NMHCs_GC_offline_xx_Vielsalm
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Download all versions as JSON – optionally filtered by date range.
16 Version(s)
Version
15
current
🕒 2026-07-10 05:39:51
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
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},
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}
],
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},
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"text": "None"
},
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}
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},
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"is_markdown": true,
"text": {
"en": "Gas chromatograph operated at the observatory platform Vielsalm to perform off-line in-situ measurements of non-methane hydrocarbons (NMHCs)."
}
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"status": {
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}
}
▶ v 14 🕒 2026-07-01 12:09:01 👤 User 1 (admin) operational
🕒 2026-07-01 12:09:01
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"bool_other": {
"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
"if_other": [
{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
"water_removal": {
"_type": "text",
"text": "None"
}
},
"calibration": {
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},
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▶ v 13 🕒 2026-07-01 10:35:00 👤 User 1 (admin) operational
🕒 2026-07-01 10:35:00
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
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}
▶ v 12 🕒 2026-07-01 10:08:11 👤 User 1 (admin) operational
🕒 2026-07-01 10:08:11
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
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"utc_datetime": "9999-01-01 00:00:01"
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},
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"value": true
},
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"_type": "text",
"text": "PTFE (Teflon)"
},
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},
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},
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},
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}
},
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},
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"utc_datetime": "9999-01-01 00:00:00"
},
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"adsorption_material": {
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"text": {
"en": "Air monitoring trap"
}
}
},
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"text": "Split"
},
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"_type": "text",
"text": "Thermodesorption"
},
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},
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"dimensionality": "dimensionless",
"magnitude": 6.25,
"magnitude_in_base_units": 0.0625,
"units": "%"
},
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"_type": "object_reference",
"object_id": 592
},
"sampling_system_model": {
"_type": "object_reference",
"object_id": 1106
},
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"_type": "text",
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}
},
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},
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},
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"checklist": {
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"dimensionality": "[time]",
"magnitude": 1.0,
"magnitude_in_base_units": 86400.0,
"units": "days"
},
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"_type": "text",
"text": "Electronic"
}
},
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},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
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"text": "Pumping"
},
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}
}
▶ v 11 🕒 2026-07-01 10:07:05 👤 User 1 (admin) operational
🕒 2026-07-01 10:07:05
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
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"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
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{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
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"_type": "text",
"text": "None"
}
},
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"utc_datetime": "9999-01-01 00:00:00"
},
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},
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"magnitude_in_base_units": 0.03,
"units": "%"
}
},
{
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"dimensionality": "dimensionless",
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},
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"magnitude_in_base_units": 0.03,
"units": "%"
}
}
]
},
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"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"compounds": [
{
"_type": "object_reference",
"object_id": 166
},
{
"_type": "object_reference",
"object_id": 336
},
{
"_type": "object_reference",
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},
{
"_type": "object_reference",
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},
{
"_type": "object_reference",
"object_id": 331
},
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},
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},
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},
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"_type": "object_reference",
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},
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},
{
"_type": "object_reference",
"object_id": 299
},
{
"_type": "object_reference",
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}
]
},
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"_type": "bool",
"value": false
},
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"value": false
},
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"value": false
},
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}
},
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"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
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"utc_datetime": "2021-01-01 00:00:00"
},
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"utc_datetime": "9999-01-01 00:00:01"
},
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"_type": "object_reference",
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},
"mass_spectrometry_model": {
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"object_id": 1022
},
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}
},
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"text": "Mass spectrometry"
}
},
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},
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},
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},
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},
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},
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},
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"object_id": 592
},
"sampling_system_model": {
"_type": "object_reference",
"object_id": 1106
},
"sampling_system_serial_number": {
"_type": "text",
"text": {
"en": "TD350S1601148"
}
},
"technique": {
"_type": "text",
"text": "Concentrating on adsorbents"
},
"thermodesorption": {
"_type": "text",
"text": "Cryofocus"
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"measurement_qa_qc": {
"checklist": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1.0,
"magnitude_in_base_units": 86400.0,
"units": "days"
},
"instrument_log_book": {
"_type": "text",
"text": "Electronic"
}
},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_Vielsalm"
}
},
"notes": {},
"operators": [],
"sample": {
"air_flow": {
"_type": "quantity",
"dimensionality": "[length] ** 3 / [time]",
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"magnitude_in_base_units": 8.333333333333333e-07,
"units": "mL/min"
},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"canister_sampling": {
"_type": "text",
"text": "Pumping"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "1"
},
"pump": {},
"sampling_interval": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 24.0,
"magnitude_in_base_units": 86400.0,
"units": "hours"
},
"sampling_volume": {
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"dimensionality": "[length] ** 3",
"magnitude": 72.0,
"magnitude_in_base_units": 0.072,
"units": "litre"
},
"time": {
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"dimensionality": "[time]",
"magnitude": 1440.0,
"magnitude_in_base_units": 86400.0,
"units": "minutes"
}
},
"status": {
"_type": "text",
"text": "operational"
}
}
▶ v 10 🕒 2026-07-01 10:05:13 👤 User 1 (admin) operational
🕒 2026-07-01 10:05:13
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"bool_other": {
"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
"if_other": [
{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
"water_removal": {
"_type": "text",
"text": "None"
}
},
"calibration": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"certificates": [
{
"dilution_factor": {
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}
},
{
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},
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"magnitude": 3.0,
"magnitude_in_base_units": 0.03,
"units": "%"
}
}
]
},
"compounds": {
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"utc_datetime": "9999-01-01 00:00:00"
},
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},
{
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},
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},
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},
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},
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},
{
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},
{
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},
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},
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},
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},
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},
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},
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},
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},
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}
]
},
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},
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}
},
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},
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},
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},
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},
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},
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},
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"_type": "text",
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}
},
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"units": "\u00b5m"
},
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"_type": "quantity",
"dimensionality": "[mass]",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "mg"
}
},
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"_type": "bool",
"value": true
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"chamber_bool": {
"_type": "bool",
"value": false
},
"distance_from_nox_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
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"magnitude_in_base_units": 1.0,
"units": "m"
},
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"dimensionality": "[length]",
"magnitude": 0.2,
"magnitude_in_base_units": 0.2,
"units": "m"
},
"filter_inlet_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"inlet_line_heating_bool": {
"_type": "bool",
"value": true
},
"inlet_tube_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"line_heating": {
"_type": "quantity",
"dimensionality": "[temperature]",
"magnitude": 20.0,
"magnitude_in_base_units": 293.15,
"units": "degC"
},
"lower_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
},
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"magnitude_in_base_units": 1.0,
"units": "m"
},
"measurement_height_above_ground": {
"_type": "quantity",
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"magnitude_in_base_units": 3.0,
"units": "m"
},
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"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "s"
},
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"dimensionality": "[length]",
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"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
}
},
"instrument_type": {
"_type": "object_reference",
"object_id": 539
},
"introduction": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"concentrating_on_adsorbents": {
"adsorption_material": {
"_type": "text",
"text": {
"en": "Air monitoring trap"
}
}
},
"injection_split": {
"_type": "text",
"text": "Split"
},
"inlet_mode": {
"_type": "text",
"text": "Thermodesorption"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "1"
},
"percentage": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 6.25,
"magnitude_in_base_units": 0.0625,
"units": "%"
},
"sampling_system_manufacturer": {
"_type": "object_reference",
"object_id": 592
},
"sampling_system_model": {
"_type": "object_reference",
"object_id": 1106
},
"sampling_system_serial_number": {
"_type": "text",
"text": {
"en": "TD350S1601148"
}
},
"technique": {
"_type": "text",
"text": "Concentrating on adsorbents"
},
"thermodesorption": {
"_type": "text",
"text": "Cryofocus"
}
},
"measurement_qa_qc": {
"checklist": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1.0,
"magnitude_in_base_units": 86400.0,
"units": "days"
},
"instrument_log_book": {
"_type": "text",
"text": "Electronic"
}
},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_Vielsalm"
}
},
"notes": {},
"operators": [],
"sample": {
"air_flow": {
"_type": "quantity",
"dimensionality": "[length] ** 3 / [time]",
"magnitude": 50.0,
"magnitude_in_base_units": 8.333333333333333e-07,
"units": "mL/min"
},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"canister_sampling": {
"_type": "text",
"text": "Pumping"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
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},
"pump": {},
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"dimensionality": "[time]",
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"units": "hours"
},
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},
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"dimensionality": "[time]",
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"magnitude_in_base_units": 86400.0,
"units": "minutes"
}
},
"status": {
"_type": "text",
"text": "operational"
}
}
▶ v 9 🕒 2026-07-01 10:02:21 👤 User 1 (admin) operational
🕒 2026-07-01 10:02:21
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"bool_other": {
"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
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{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
"water_removal": {
"_type": "text",
"text": "None"
}
},
"calibration": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"certificates": [
{
"dilution_factor": {
"_type": "quantity",
"dimensionality": "dimensionless",
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"magnitude_in_base_units": 625.0,
"units": "1"
},
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"dimensionality": "dimensionless",
"magnitude": 3.0,
"magnitude_in_base_units": 0.03,
"units": "%"
}
},
{
"dilution_factor": {
"_type": "quantity",
"dimensionality": "dimensionless",
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"magnitude_in_base_units": 1.0,
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},
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"magnitude": 3.0,
"magnitude_in_base_units": 0.03,
"units": "%"
}
}
]
},
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"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"compounds": [
{
"_type": "object_reference",
"object_id": 166
},
{
"_type": "object_reference",
"object_id": 336
},
{
"_type": "object_reference",
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},
{
"_type": "object_reference",
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},
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},
{
"_type": "object_reference",
"object_id": 329
},
{
"_type": "object_reference",
"object_id": 137
},
{
"_type": "object_reference",
"object_id": 334
},
{
"_type": "object_reference",
"object_id": 126
},
{
"_type": "object_reference",
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},
{
"_type": "object_reference",
"object_id": 107
},
{
"_type": "object_reference",
"object_id": 122
}
]
},
"data_qa_qc": {
"bool_calibrations": {
"_type": "bool",
"value": false
},
"bool_other": {
"_type": "bool",
"value": false
},
"bool_ratios": {
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"value": false
},
"bool_voc": {
"_type": "bool",
"value": false
}
},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2021-01-01 00:00:00"
},
"detection": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"mass_spectrometry": {
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"_type": "object_reference",
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},
"mass_spectrometry_model": {
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},
"mass_spectrometry_serial_number": {
"_type": "text",
"text": {
"en": "664N0020803"
}
},
"type": {
"_type": "text",
"text": {
"en": "Quadrupole"
}
}
},
"select": {
"_type": "text",
"text": "Mass spectrometry"
}
},
"facility_name": {
"_type": "object_reference",
"object_id": 24
},
"gc_system": {
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"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"first_column": {
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"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.8,
"magnitude_in_base_units": 1.8e-06,
"units": "\u00b5m"
},
"inner_diameter": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.32,
"magnitude_in_base_units": 3.2e-07,
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},
"length": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 60.0,
"magnitude_in_base_units": 60.0,
"units": "m"
},
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"text": {
"en": "6% cyanopropyl/phenyl, 94% polydimethylsiloxane"
}
}
},
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"object_id": 592
},
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},
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"text": {
"en": "665S10022205"
}
},
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"magnitude": 1.5,
"magnitude_in_base_units": 1.5,
"units": "m"
},
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"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.32,
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},
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},
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},
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},
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"dimensionality": "[length]",
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"magnitude_in_base_units": 5e-06,
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},
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},
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"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"concentrating_on_adsorbents": {
"adsorption_material": {
"_type": "text",
"text": {
"en": "Air monitoring trap"
}
}
},
"injection_split": {
"_type": "text",
"text": "Split"
},
"inlet_mode": {
"_type": "text",
"text": "Thermodesorption"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "1"
},
"percentage": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 6.25,
"magnitude_in_base_units": 0.0625,
"units": "%"
},
"sampling_system_manufacturer": {
"_type": "object_reference",
"object_id": 592
},
"sampling_system_model": {
"_type": "object_reference",
"object_id": 1106
},
"sampling_system_serial_number": {
"_type": "text",
"text": {
"en": "TD350S1601148"
}
},
"technique": {
"_type": "text",
"text": "Concentrating on adsorbents"
},
"thermodesorption": {
"_type": "text",
"text": "Cryofocus"
}
},
"measurement_qa_qc": {
"checklist": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1.0,
"magnitude_in_base_units": 86400.0,
"units": "days"
},
"instrument_log_book": {
"_type": "text",
"text": "Electronic"
}
},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_Vielsalm"
}
},
"notes": {},
"operators": [],
"sample": {
"air_flow": {
"_type": "quantity",
"dimensionality": "[length] ** 3 / [time]",
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},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"canister_sampling": {
"_type": "text",
"text": "Pumping"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "1"
},
"pump": {},
"sampling_interval": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 24.0,
"magnitude_in_base_units": 86400.0,
"units": "hours"
},
"sampling_volume": {
"_type": "quantity",
"dimensionality": "[length] ** 3",
"magnitude": 72.0,
"magnitude_in_base_units": 0.072,
"units": "litre"
},
"time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1440.0,
"magnitude_in_base_units": 86400.0,
"units": "minutes"
}
},
"status": {
"_type": "text",
"text": "operational"
}
}
▶ v 8 🕒 2026-07-01 10:00:47 👤 User 1 (admin) operational
🕒 2026-07-01 10:00:47
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"bool_other": {
"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
"if_other": [
{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
"water_removal": {
"_type": "text",
"text": "None"
}
},
"calibration": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"certificates": [
{
"dilution_factor": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 625.0,
"magnitude_in_base_units": 625.0,
"units": "1"
},
"dilution_factor_uncertainty": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 3.0,
"magnitude_in_base_units": 0.03,
"units": "%"
}
},
{
"dilution_factor": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "1"
},
"dilution_factor_uncertainty": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 3.0,
"magnitude_in_base_units": 0.03,
"units": "%"
}
}
]
},
"compounds": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"compounds": [
{
"_type": "object_reference",
"object_id": 166
},
{
"_type": "object_reference",
"object_id": 336
},
{
"_type": "object_reference",
"object_id": 169
},
{
"_type": "object_reference",
"object_id": 191
},
{
"_type": "object_reference",
"object_id": 331
},
{
"_type": "object_reference",
"object_id": 329
},
{
"_type": "object_reference",
"object_id": 137
}
]
},
"data_qa_qc": {
"bool_calibrations": {
"_type": "bool",
"value": false
},
"bool_other": {
"_type": "bool",
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},
"bool_ratios": {
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},
"bool_voc": {
"_type": "bool",
"value": false
}
},
"data_submission": {
"databases": [
{
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"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
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},
"detection": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"mass_spectrometry": {
"mass_spectrometry_manufacturer": {
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},
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},
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}
},
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"_type": "text",
"text": {
"en": "Quadrupole"
}
}
},
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"_type": "text",
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}
},
"facility_name": {
"_type": "object_reference",
"object_id": 24
},
"gc_system": {
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"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
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"magnitude": 1.8,
"magnitude_in_base_units": 1.8e-06,
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},
"inner_diameter": {
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"magnitude": 0.32,
"magnitude_in_base_units": 3.2e-07,
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},
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"magnitude": 60.0,
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},
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},
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},
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},
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},
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"magnitude_in_base_units": 1.5,
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},
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"units": "\u00b5m"
},
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"magnitude_in_base_units": 3.2e-07,
"units": "\u00b5m"
},
"weight": {
"_type": "quantity",
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}
},
"pre_column_select_box": {
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},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"chamber_bool": {
"_type": "bool",
"value": false
},
"distance_from_nox_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
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"magnitude_in_base_units": 1.0,
"units": "m"
},
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"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.2,
"magnitude_in_base_units": 0.2,
"units": "m"
},
"filter_inlet_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"inlet_line_heating_bool": {
"_type": "bool",
"value": true
},
"inlet_tube_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"line_heating": {
"_type": "quantity",
"dimensionality": "[temperature]",
"magnitude": 20.0,
"magnitude_in_base_units": 293.15,
"units": "degC"
},
"lower_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
},
"measurement_height_above_building": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "m"
},
"measurement_height_above_ground": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "m"
},
"residence_time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "s"
},
"upper_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
}
},
"instrument_type": {
"_type": "object_reference",
"object_id": 539
},
"introduction": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"concentrating_on_adsorbents": {
"adsorption_material": {
"_type": "text",
"text": {
"en": "Air monitoring trap"
}
}
},
"injection_split": {
"_type": "text",
"text": "Split"
},
"inlet_mode": {
"_type": "text",
"text": "Thermodesorption"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "1"
},
"percentage": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 6.25,
"magnitude_in_base_units": 0.0625,
"units": "%"
},
"sampling_system_manufacturer": {
"_type": "object_reference",
"object_id": 592
},
"sampling_system_model": {
"_type": "object_reference",
"object_id": 1106
},
"sampling_system_serial_number": {
"_type": "text",
"text": {
"en": "TD350S1601148"
}
},
"technique": {
"_type": "text",
"text": "Concentrating on adsorbents"
},
"thermodesorption": {
"_type": "text",
"text": "Cryofocus"
}
},
"measurement_qa_qc": {
"checklist": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1.0,
"magnitude_in_base_units": 86400.0,
"units": "days"
},
"instrument_log_book": {
"_type": "text",
"text": "Electronic"
}
},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_Vielsalm"
}
},
"notes": {},
"operators": [],
"sample": {
"air_flow": {
"_type": "quantity",
"dimensionality": "[length] ** 3 / [time]",
"magnitude": 50.0,
"magnitude_in_base_units": 8.333333333333333e-07,
"units": "mL/min"
},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"canister_sampling": {
"_type": "text",
"text": "Pumping"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "1"
},
"pump": {},
"sampling_interval": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 24.0,
"magnitude_in_base_units": 86400.0,
"units": "hours"
},
"sampling_volume": {
"_type": "quantity",
"dimensionality": "[length] ** 3",
"magnitude": 72.0,
"magnitude_in_base_units": 0.072,
"units": "litre"
},
"time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1440.0,
"magnitude_in_base_units": 86400.0,
"units": "minutes"
}
},
"status": {
"_type": "text",
"text": "operational"
}
}
▶ v 7 🕒 2026-07-01 09:58:51 👤 User 1 (admin) operational
🕒 2026-07-01 09:58:51
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"bool_other": {
"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
"if_other": [
{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
"water_removal": {
"_type": "text",
"text": "None"
}
},
"calibration": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"certificates": [
{
"dilution_factor": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 625.0,
"magnitude_in_base_units": 625.0,
"units": "1"
},
"dilution_factor_uncertainty": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 3.0,
"magnitude_in_base_units": 0.03,
"units": "%"
}
},
{
"dilution_factor": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "1"
},
"dilution_factor_uncertainty": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 3.0,
"magnitude_in_base_units": 0.03,
"units": "%"
}
}
]
},
"compounds": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"compounds": [
{
"_type": "object_reference",
"object_id": 166
},
{
"_type": "object_reference",
"object_id": 336
}
]
},
"data_qa_qc": {
"bool_calibrations": {
"_type": "bool",
"value": false
},
"bool_other": {
"_type": "bool",
"value": false
},
"bool_ratios": {
"_type": "bool",
"value": false
},
"bool_voc": {
"_type": "bool",
"value": false
}
},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2021-01-01 00:00:00"
},
"detection": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"mass_spectrometry": {
"mass_spectrometry_manufacturer": {
"_type": "object_reference",
"object_id": 592
},
"mass_spectrometry_model": {
"_type": "object_reference",
"object_id": 1022
},
"mass_spectrometry_serial_number": {
"_type": "text",
"text": {
"en": "664N0020803"
}
},
"type": {
"_type": "text",
"text": {
"en": "Quadrupole"
}
}
},
"select": {
"_type": "text",
"text": "Mass spectrometry"
}
},
"facility_name": {
"_type": "object_reference",
"object_id": 24
},
"gc_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"first_column": {
"film_thickness": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.8,
"magnitude_in_base_units": 1.8e-06,
"units": "\u00b5m"
},
"inner_diameter": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.32,
"magnitude_in_base_units": 3.2e-07,
"units": "\u00b5m"
},
"length": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 60.0,
"magnitude_in_base_units": 60.0,
"units": "m"
},
"material": {
"_type": "text",
"text": {
"en": "6% cyanopropyl/phenyl, 94% polydimethylsiloxane"
}
}
},
"instrument_manufacturer": {
"_type": "object_reference",
"object_id": 592
},
"instrument_model": {
"_type": "object_reference",
"object_id": 1022
},
"instrument_serial_number": {
"_type": "text",
"text": {
"en": "665S10022205"
}
},
"pre_column": {
"length": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.5,
"magnitude_in_base_units": 1.5,
"units": "m"
},
"lower_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.32,
"magnitude_in_base_units": 3.2e-07,
"units": "\u00b5m"
},
"upper_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.32,
"magnitude_in_base_units": 3.2e-07,
"units": "\u00b5m"
},
"weight": {
"_type": "quantity",
"dimensionality": "[mass]",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "mg"
}
},
"pre_column_select_box": {
"_type": "bool",
"value": true
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"chamber_bool": {
"_type": "bool",
"value": false
},
"distance_from_nox_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "m"
},
"distance_from_ozone_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.2,
"magnitude_in_base_units": 0.2,
"units": "m"
},
"filter_inlet_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"inlet_line_heating_bool": {
"_type": "bool",
"value": true
},
"inlet_tube_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"line_heating": {
"_type": "quantity",
"dimensionality": "[temperature]",
"magnitude": 20.0,
"magnitude_in_base_units": 293.15,
"units": "degC"
},
"lower_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
},
"measurement_height_above_building": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "m"
},
"measurement_height_above_ground": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "m"
},
"residence_time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "s"
},
"upper_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
}
},
"instrument_type": {
"_type": "object_reference",
"object_id": 539
},
"introduction": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"concentrating_on_adsorbents": {
"adsorption_material": {
"_type": "text",
"text": {
"en": "Air monitoring trap"
}
}
},
"injection_split": {
"_type": "text",
"text": "Split"
},
"inlet_mode": {
"_type": "text",
"text": "Thermodesorption"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "1"
},
"percentage": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 6.25,
"magnitude_in_base_units": 0.0625,
"units": "%"
},
"sampling_system_manufacturer": {
"_type": "object_reference",
"object_id": 592
},
"sampling_system_model": {
"_type": "object_reference",
"object_id": 1106
},
"sampling_system_serial_number": {
"_type": "text",
"text": {
"en": "TD350S1601148"
}
},
"technique": {
"_type": "text",
"text": "Concentrating on adsorbents"
},
"thermodesorption": {
"_type": "text",
"text": "Cryofocus"
}
},
"measurement_qa_qc": {
"checklist": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1.0,
"magnitude_in_base_units": 86400.0,
"units": "days"
},
"instrument_log_book": {
"_type": "text",
"text": "Electronic"
}
},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_Vielsalm"
}
},
"notes": {},
"operators": [],
"sample": {
"air_flow": {
"_type": "quantity",
"dimensionality": "[length] ** 3 / [time]",
"magnitude": 50.0,
"magnitude_in_base_units": 8.333333333333333e-07,
"units": "mL/min"
},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"canister_sampling": {
"_type": "text",
"text": "Pumping"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "1"
},
"pump": {},
"sampling_interval": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 24.0,
"magnitude_in_base_units": 86400.0,
"units": "hours"
},
"sampling_volume": {
"_type": "quantity",
"dimensionality": "[length] ** 3",
"magnitude": 72.0,
"magnitude_in_base_units": 0.072,
"units": "litre"
},
"time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1440.0,
"magnitude_in_base_units": 86400.0,
"units": "minutes"
}
},
"status": {
"_type": "text",
"text": "operational"
}
}
▶ v 6 🕒 2026-07-01 09:45:59 👤 User 1 (admin) operational
🕒 2026-07-01 09:45:59
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"bool_other": {
"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
"if_other": [
{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
"water_removal": {
"_type": "text",
"text": "None"
}
},
"calibration": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"certificates": [
{}
]
},
"compounds": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"compounds": [
{
"_type": "object_reference",
"object_id": 166
},
{
"_type": "object_reference",
"object_id": 336
}
]
},
"data_qa_qc": {
"bool_calibrations": {
"_type": "bool",
"value": false
},
"bool_other": {
"_type": "bool",
"value": false
},
"bool_ratios": {
"_type": "bool",
"value": false
},
"bool_voc": {
"_type": "bool",
"value": false
}
},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2021-01-01 00:00:00"
},
"detection": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
}
},
"facility_name": {
"_type": "object_reference",
"object_id": 24
},
"gc_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"first_column": {},
"pre_column_select_box": {
"_type": "bool",
"value": false
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"chamber_bool": {
"_type": "bool",
"value": false
},
"distance_from_nox_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "m"
},
"distance_from_ozone_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.2,
"magnitude_in_base_units": 0.2,
"units": "m"
},
"filter_inlet_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"inlet_line_heating_bool": {
"_type": "bool",
"value": true
},
"inlet_tube_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"line_heating": {
"_type": "quantity",
"dimensionality": "[temperature]",
"magnitude": 20.0,
"magnitude_in_base_units": 293.15,
"units": "degC"
},
"lower_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
},
"measurement_height_above_building": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "m"
},
"measurement_height_above_ground": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "m"
},
"residence_time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "s"
},
"upper_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
}
},
"instrument_type": {
"_type": "object_reference",
"object_id": 539
},
"introduction": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"concentrating_on_adsorbents": {
"adsorption_material": {
"_type": "text",
"text": {
"en": "Air monitoring trap"
}
}
},
"inlet_mode": {
"_type": "text",
"text": "Thermodesorption"
},
"sampling_system_manufacturer": {
"_type": "object_reference",
"object_id": 592
},
"technique": {
"_type": "text",
"text": "Concentrating on adsorbents"
},
"thermodesorption": {
"_type": "text",
"text": "Cryofocus"
}
},
"measurement_qa_qc": {},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_Vielsalm"
}
},
"notes": {},
"operators": [],
"sample": {
"air_flow": {
"_type": "quantity",
"dimensionality": "[length] ** 3 / [time]",
"magnitude": 50.0,
"magnitude_in_base_units": 8.333333333333333e-07,
"units": "mL/min"
},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"canister_sampling": {
"_type": "text",
"text": "Pumping"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "1"
},
"pump": {},
"sampling_interval": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 24.0,
"magnitude_in_base_units": 86400.0,
"units": "hours"
},
"sampling_volume": {
"_type": "quantity",
"dimensionality": "[length] ** 3",
"magnitude": 72.0,
"magnitude_in_base_units": 0.072,
"units": "litre"
},
"time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1440.0,
"magnitude_in_base_units": 86400.0,
"units": "minutes"
}
},
"status": {
"_type": "text",
"text": "operational"
}
}
▶ v 5 🕒 2026-07-01 09:42:20 👤 User 1 (admin) operational
🕒 2026-07-01 09:42:20
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_Vielsalm
Status:
operational
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"bool_other": {
"_type": "bool",
"value": true
},
"co2_removal": {
"_type": "text",
"text": "None"
},
"if_other": [
{
"_type": "text",
"text": "tube drying before analysis - 50 ml/min N2 during 1 hour"
}
],
"oxidant_removal": {
"_type": "text",
"text": "None"
},
"particle_removal": {
"_type": "text",
"text": "None"
},
"water_removal": {
"_type": "text",
"text": "None"
}
},
"calibration": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"certificates": [
{}
]
},
"compounds": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"compounds": [
{
"_type": "object_reference",
"object_id": 166
},
{
"_type": "object_reference",
"object_id": 336
}
]
},
"data_qa_qc": {
"bool_calibrations": {
"_type": "bool",
"value": false
},
"bool_other": {
"_type": "bool",
"value": false
},
"bool_ratios": {
"_type": "bool",
"value": false
},
"bool_voc": {
"_type": "bool",
"value": false
}
},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2021-01-01 00:00:00"
},
"detection": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
}
},
"facility_name": {
"_type": "object_reference",
"object_id": 24
},
"gc_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"first_column": {},
"pre_column_select_box": {
"_type": "bool",
"value": false
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"chamber_bool": {
"_type": "bool",
"value": false
},
"distance_from_nox_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "m"
},
"distance_from_ozone_inlet": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 0.2,
"magnitude_in_base_units": 0.2,
"units": "m"
},
"filter_inlet_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"inlet_line_heating_bool": {
"_type": "bool",
"value": true
},
"inlet_tube_material": {
"_type": "text",
"text": "PTFE (Teflon)"
},
"line_heating": {
"_type": "quantity",
"dimensionality": "[temperature]",
"magnitude": 20.0,
"magnitude_in_base_units": 293.15,
"units": "degC"
},
"lower_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
},
"measurement_height_above_building": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 1.0,
"magnitude_in_base_units": 1.0,
"units": "m"
},
"measurement_height_above_ground": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "m"
},
"residence_time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 3.0,
"magnitude_in_base_units": 3.0,
"units": "s"
},
"upper_mesh_size": {
"_type": "quantity",
"dimensionality": "[length]",
"magnitude": 5.0,
"magnitude_in_base_units": 5e-06,
"units": "\u00b5m"
}
},
"instrument_type": {
"_type": "object_reference",
"object_id": 539
},
"introduction": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
}
},
"measurement_qa_qc": {},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_Vielsalm"
}
},
"notes": {},
"operators": [],
"sample": {
"air_flow": {
"_type": "quantity",
"dimensionality": "[length] ** 3 / [time]",
"magnitude": 50.0,
"magnitude_in_base_units": 8.333333333333333e-07,
"units": "mL/min"
},
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:01"
},
"canister_sampling": {
"_type": "text",
"text": "Pumping"
},
"number_of_replicates": {
"_type": "quantity",
"dimensionality": "dimensionless",
"magnitude": 0.0,
"magnitude_in_base_units": 0.0,
"units": "1"
},
"pump": {},
"sampling_interval": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 24.0,
"magnitude_in_base_units": 86400.0,
"units": "hours"
},
"sampling_volume": {
"_type": "quantity",
"dimensionality": "[length] ** 3",
"magnitude": 72.0,
"magnitude_in_base_units": 0.072,
"units": "litre"
},
"time": {
"_type": "quantity",
"dimensionality": "[time]",
"magnitude": 1440.0,
"magnitude_in_base_units": 86400.0,
"units": "minutes"
}
},
"status": {
"_type": "text",
"text": "operational"
}
}
▶ v 4 🕒 2026-07-01 09:16:04 👤 User 1 (admin)
🕒 2026-07-01 09:16:04
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_NFName
Calibration from:
9999-01-01
Inlet from:
9999-01-01
{
"air_treatment": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"bool_other": {
"_type": "bool",
"value": false
}
},
"calibration": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"certificates": [
{}
]
},
"compounds": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"compounds": []
},
"data_qa_qc": {
"bool_calibrations": {
"_type": "bool",
"value": false
},
"bool_other": {
"_type": "bool",
"value": false
},
"bool_ratios": {
"_type": "bool",
"value": false
},
"bool_voc": {
"_type": "bool",
"value": false
}
},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2024-07-23 08:13:41"
},
"detection": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
}
},
"gc_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"first_column": {},
"pre_column_select_box": {
"_type": "bool",
"value": false
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"chamber_bool": {
"_type": "bool",
"value": false
},
"inlet_line_heating_bool": {
"_type": "bool",
"value": false
}
},
"instrument_type": {
"_type": "object_reference",
"object_id": 539
},
"introduction": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
}
},
"measurement_qa_qc": {},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_NFName"
}
},
"notes": {},
"operators": [],
"sample": {
"applied_from": {
"_type": "datetime",
"utc_datetime": "9999-01-01 00:00:00"
},
"pump": {}
}
}
▶ v 3 🕒 2025-02-06 07:30:53 👤 User 4 (Katrin Seemeyer)
🕒 2025-02-06 07:30:53
👤 User 4 (Katrin Seemeyer)
Name: NMHCs_GC_offline_xx_NFName
{
"air_treatment": {
"bool_other": {
"_type": "bool",
"value": false
}
},
"calibration": {
"scales": [
{
"scale_certificate": {
"_type": "file",
"file_id": 0
}
}
]
},
"compounds": {
"bool_compounds": {
"_type": "bool",
"value": false
}
},
"data_qa_qc": {},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2024-07-23 08:13:41"
},
"detection": {},
"gc_system": {
"first_column": {},
"pre_column_select_box": {
"_type": "bool",
"value": false
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"inlet_line_heating_bool": {
"_type": "bool",
"value": false
}
},
"introduction": {},
"measurement_qa_qc": {},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_NFName"
}
},
"notes": {},
"operators": [],
"sample": {
"pump": {}
}
}
▶ v 2 🕒 2025-01-22 10:27:06 👤 User 4 (Katrin Seemeyer)
🕒 2025-01-22 10:27:06
👤 User 4 (Katrin Seemeyer)
Name: NMHCs_GC_offline_xx_NFName
{
"air_treatment": {
"bool_other": {
"_type": "bool",
"value": false
}
},
"calibration": {
"scales": [
{
"scale_certificate": {
"_type": "file",
"file_id": 0
}
}
]
},
"compounds": {
"bool_compounds": {
"_type": "bool",
"value": false
}
},
"data_qa_qc": {},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2024-07-23 08:13:41"
},
"detection": {},
"gc_system": {
"first_column": {},
"pre_column_select_box": {
"_type": "bool",
"value": false
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"inlet_line_heating_bool": {
"_type": "bool",
"value": false
}
},
"introduction": {},
"measurement_qa_qc": {},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_NFName"
}
},
"notes": {},
"operators": [],
"sample": {
"pump": {}
}
}
▶ v 1 🕒 2025-01-06 09:22:54 👤 User 4 (Katrin Seemeyer)
🕒 2025-01-06 09:22:54
👤 User 4 (Katrin Seemeyer)
Name: NMHCs_GC_offline_xx_NFName
{
"air_treatment": {
"bool_other": {
"_type": "bool",
"value": false
}
},
"calibration": {
"scales": [
{
"scale_certificate": {
"_type": "file",
"file_id": 0
}
}
]
},
"compounds": {
"bool_compounds": {
"_type": "bool",
"value": false
}
},
"data_qa_qc": {},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2024-07-23 08:13:41"
},
"detection": {},
"gc_system": {
"first_column": {},
"pre_column_select_box": {
"_type": "bool",
"value": false
},
"second_column_select_box": {
"_type": "bool",
"value": false
}
},
"inlet_system": {
"inlet_line_heating_bool": {
"_type": "bool",
"value": false
}
},
"introduction": {},
"measurement_qa_qc": {},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_NFName"
}
},
"notes": {},
"sample": {
"pump": {}
}
}
▶ v 0 🕒 2024-07-23 08:15:06 👤 User 1 (admin)
🕒 2024-07-23 08:15:06
👤 User 1 (admin)
Name: NMHCs_GC_offline_xx_NFName
{
"air_treatment": {
"bool_other": {
"_type": "bool",
"value": false
}
},
"calibration": {
"scales": [
{
"scale_certificate": {
"_type": "file",
"file_id": 0
}
}
]
},
"compounds": {
"bool_compounds": {
"_type": "bool",
"value": false
}
},
"data_qa_qc": {},
"data_submission": {
"databases": [
{
"database": {
"_type": "text",
"text": "ACTRIS"
}
}
]
},
"date_of_full_operation": {
"_type": "datetime",
"utc_datetime": "2024-07-23 08:13:41"
},
"detection": {},
"inlet_system": {
"inlet_line_heating_bool": {
"_type": "bool",
"value": false
}
},
"introduction": {},
"matrix": {},
"measurement_qa_qc": {},
"name": {
"_type": "text",
"text": {
"en": "NMHCs_GC_offline_xx_NFName"
}
},
"notes": {},
"sample": {
"pump": {}
}
}