Registration number (WIID)Project No.TitleStatus
79123ISO 20765-5:2022Natural gas — Calculation of thermodynamic properties — Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponentStandarts spēkā
38601ISO 6978-2:2003Natural gas — Determination of mercury — Part 2: Sampling of mercury by amalgamation on gold/platinum alloyStandarts 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
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
54014ISO 19739:2004/Cor 1:2009Natural gas — Determination of sulfur compounds using gas chromatography — Technical Corrigendum 1Standarts spēkā
58030ISO 16960:2014Natural gas — Determination of sulfur compounds — Determination of total sulfur by oxidative microcoulometry methodStandarts spēkā
51245ISO/TR 12148:2009Natural gas — Calibration of chilled mirror type instruments for hydrocarbon dewpoint (liquid formation)Standarts spēkā
32874ISO 6570:2001Natural gas — Determination of potential hydrocarbon liquid content — Gravimetric methodsStandarts spēkā
13529ISO 6975:1997Natural gas — Extended analysis — Gas-chromatographic methodStandarts spēkā
Displaying 11-20 of 138 results.