Registration number (WIID)Project No.TitleStatus
54014ISO 19739:2004/Cor 1:2009Natural gas — Determination of sulfur compounds using gas chromatography — Technical Corrigendum 1Standarts spēkā
33938ISO 19739:2004Natural gas — Determination of sulfur compounds using gas chromatographyStandarts spēkā
12622ISO 6327:1981Gas analysis — Determination of the water dew point of natural gas — Cooled surface condensation hygrometersStandarts spēkā
76105ISO 10715:2022Natural gas — Gas samplingStandarts spēkā
81458ISO 2614:2023Analysis of natural gas — Biomethane — Determination of terpenes' content by micro gas chromatographyStandarts spēkā
41056ISO 23874:2006Natural gas — Gas chromatographic requirements for hydrocarbon dewpoint calculationStandarts spēkā
58030ISO 16960:2014Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry methodStandarts spēkā
79123ISO 20765-5:2022Natural gas — Calculation of thermodynamic properties — Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponentStandarts spēkā
39300ISO 6974-6:2002/Cor 1:2003Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns — Technical Corrigendum 1Standarts spēkā
67135ISO/TR 29922:2017Natural gas — Supporting information on the calculation of physical properties according to ISO 6976Standarts spēkā
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