Registration number (WIID)Project No.TitleStatus
41689ISO/NP 20765-2Natural gas-Calculation of thermodynamic properties — Part 2: Single phase properties (gas, liquid and dense-fluid) for extended ranges of applicationIzstrādē
45743ISO/NP TR 29921Natural Gas — Basic data on thermodynamic propertiesIzstrādē
72022ISO/PWI 10715Natural gas — Sampling guidelinesIzstrādē
66005ISO/WD TR 19680Natural gas — Determination of oxygen content by electrochemical analysisIzstrādē
40212ISO/NP 21399Verifying property values of natural gas by gas chromatographyIzstrādē
68631ISO/PWI 20765-3Natural gas-Calculation of thermodynamic properties-Part — Part 3: Two-phase properties (vapour-liquid equilibria)Izstrādē
90044ISO/AWI 22813Natural gas — Determination of composition of Liquefied Natural Gas and associated uncertainty by Raman SpectroscopyIzstrādē
42173ISO 12213-3:1997/DAmd 1Natural gas — Calculation of compression factor — Part 3: Calculation using physical properties — Amendment 1Izstrādē
81454ISO/TS 2610:2022Analysis of natural gas — Biomethane — Determination of amines contentAtcelts
12971ISO 6568:1981Natural gas — Simple analysis by gas chromatographyAtcelts
Displaying 41-50 of 131 results.