Registration number (WIID)Project No.TitleStatus
90044ISO/AWI 22813Natural gas — Determination of composition of Liquefied Natural Gas and associated uncertainty by Raman SpectroscopyIzstrādē
88359ISO/FDIS 24895-1Analysis of natural gas — Determination of particulate matter — Part 1: Determination of particles content by gravimetric methodIzstrādē
88358ISO 24894:2026Analysis of natural gas — Determination of sulfur compounds — Determination of hydrogen sulfide by laser absorption spectroscopyStandarts spēkā
87365ISO/DIS 14111Natural gas — Guidelines to metrological traceabilityAptauja
85277ISO/PWI 6976.2Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from compositionIzstrādē
85080ISO/TR 17910:2024Natural gas — Coal-based synthetic natural gas quality designation and the applicability of ISO/TC 193 standardsStandarts spēkā
83834ISO 11626:2024Natural gas — Determination of sulfur compounds — Determination of hydrogen sulfide content by UV absorption methodStandarts spēkā
83617ISO/AWI 20765-3Natural gas — Calculation of thermodynamic properties — Part 3: Two-phase properties (vapour-liquid equilibria)Izstrādē
83616ISO/FDIS 6974-4Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 4: Guidelines and requirements for gas analysisIzstrādē
81464ISO 2620:2024Analysis of natural gas — Biomethane — Determination of VOCs by thermal desorption gas chromatography with flame ionization and/or mass spectrometry detectorsStandarts spēkā
Displaying 11-20 of 138 results.