Registration number (WIID)Project No.TitleStatus
44412ISO 12213-3:2006Natural gas — Calculation of compression factor — Part 3: Calculation using physical propertiesStandarts spēkā
31799ISO 18453:2004Natural gas — Correlation between water content and water dew pointStandarts spēkā
81464ISO 2620:2024Analysis of natural gas — Biomethane — Determination of VOCs by thermal desorption gas chromatography with flame ionization and/or mass spectrometry detectorsStandarts spēkā
68924ISO 20729:2017Natural gas — Determination of sulfur compounds — Determination of total sulfur content by ultraviolet fluorescence methodStandarts spēkā
44411ISO 12213-2:2006Natural gas — Calculation of compression factor — Part 2: Calculation using molar-composition analysisStandarts 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
68637ISO 10101-2:2022Natural gas — Determination of water by the Karl Fischer method — Part 2: Volumetric procedureStandarts spēkā
81459ISO 2615:2024Analysis of natural gas —Biomethane — Determination of the content of compressor oilStandarts spēkā
87365ISO/DIS 14111Natural gas — Guidelines to metrological traceabilityAptauja
12617ISO 6326-1:1989Natural gas — Determination of sulfur compounds — Part 1: General introductionAtcelts
Displaying 41-50 of 138 results.