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Vocabulary

Vocabulary: Concentration units

Folder uom (Units of Measurement)
Identifier concentration
Label Concentration units
Base URI http://dd.eionet.europa.eu/vocabulary/uom/concentration/
Registration status Public draft 29 Sep 2025 16:00:44
Type Common

Bound elements for concepts

Element Type Status
Class1 Quantitative
Released
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14 May 2015
CodeDF710 Quantitative
Released
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19 Dec 2013
GWPercentile10 Quantitative
Released
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19 Jul 2006
skos:relatedMatch Quantitative
Released
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24 Sep 2013

Vocabulary concepts

35 concepts found, displaying 21 to 35.First12NextLast
Id Label Status Status Modified Notation
ppbv Parts per billion per volume Valid 06.11.2014 ppbv
ppmv Parts per million by volume Valid 06.11.2014 ppmv
pptv Parts per trillion per volume Valid 06.11.2014 pptv
uS.cm-1 Micro Siemens per centimeter Valid 06.11.2014 uS/cm
ueH.l-1 micromoles per litre Valid 06.11.2014 ue H/l
ug.l-1 Micrograms per litre Valid 06.11.2014 µg/l
ug.m-2.day-1 Micrograms per square metre per day Valid 01.08.2013 ug/m2/day
ug.m-3 Micrograms per cubic meter Valid 01.08.2013 µg/m3
ug.m-3.day Micrograms per cubic metre per day Valid 03.06.2014 ug/m3·day
ug.m-3.h Micrograms per cubic metre per hour Valid 19.05.2014 ug/m3·h
ugC.m-3 Micrograms of carbon per cubic metre Valid 06.11.2014 µg C/m3
ugN.m-3 Micrograms of nitrogen per cubic metre Valid 06.11.2014 µg N/m3
ugNO2.m-3 Units of mass concentration of nitrogen … Valid 08.09.2014 ugNO2/m3
ugS.m-3 Micrograms of sulphur per cubic metre Valid 06.11.2014 µg S/m3
ugSO2.m-3 Micrograms of sulphur dioxide per cubic … Valid 06.11.2014 µg SO2/m3