Registration number (WIID)Project No.TitleStatus
45743ISO/NP TR 29921Natural Gas — Basic data on thermodynamic propertiesIzstrādē
44110ISO/NP 6974-4Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 4: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two packed columnsIzstrādē
67136ISO/NP 10715Natural gas — SamplingIzstrādē
25109ISO/CD 6570-2Natural gas — Determination of potential hydrocarbon liquid content — Part 2: Weighing methodIzstrādē
45744ISO/NP TR 29922Natural Gas — Supporting information on the calculation of physical properties according to ISO 6976Izstrādē
72023ISO/PWI 21875Developments in calorific value determinationIzstrādē
42003ISO/NP 24074Natural gas — Automated online gas chromatographic method for hydrocarbon dew-point calculationIzstrādē
68634ISO/PWI 6974-5Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbonsIzstrādē
42171ISO 12213-1:1997/DAmd 1Natural gas — Calculation of compression factor — Part 1: Introduction and guidelines — Amendment 1Izstrādē
22846ISO/CD 6978Natural gas — Determination of mercuryIzstrādē
Displaying 101-110 of 131 results.