Registration number (WIID)Project No.TitleStatus
72022ISO/PWI 10715Natural gas — Sampling guidelinesIzstrādē
20875ISO/DIS 13275Natural gas — Preparation of calibration gas mixtures - Gravimetric methodsIzstrādē
42172ISO 12213-2:1997/DAmd 1Natural gas — Calculation of compression factor — Part 2: Calculation using molar-composition analysis — Amendment 1Izstrādē
25110ISO/CD 6570-3Natural gas — Determination of potential hydrocarbon liquid content — Part 3: Volumetric methodIzstrādē
29671ISO/DIS 6326-2Natural gas — Determination of sulfur compounds — Part 2: Gas chromatographic method using an electrochemical detectorIzstrādē
67136ISO/NP 10715Natural gas — SamplingIzstrādē
25108ISO/WD 6326-5Natural gas — Determination of sulfur compounds — Part 5: Lingener combustion methodIzstrādē
44112ISO/NP 6976Natural gas — Calculation of calorific value, density, relative density and Wobbe index from compositionIzstrādē
42173ISO 12213-3:1997/DAmd 1Natural gas — Calculation of compression factor — Part 3: Calculation using physical properties — Amendment 1Izstrādē
68631ISO/PWI 20765-3Natural gas-Calculation of thermodynamic properties-Part — Part 3: Two-phase properties (vapour-liquid equilibria)Izstrādē
Displaying 91-100 of 129 results.