Registration number (WIID)Project No.TitleStatus
42172ISO 12213-2:1997/DAmd 1Natural gas — Calculation of compression factor — Part 2: Calculation using molar-composition analysis — Amendment 1Izstrādē
73969ISO/PWI 22813Liquefied Natural Gas, Determination of composition and associated uncertainty by sensor technologyIzstrādē
91570ISO/AWI 6978-2Natural gas — Determination of mercury — Part 2: Sampling of mercury by amalgamation with detection by atomic fluorescence or atomic absorption spectrometryIzstrādē
44111ISO/CD 6974-5Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 5: Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columnsIzstrādē
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
68631ISO/PWI 20765-3Natural gas-Calculation of thermodynamic properties-Part — Part 3: Two-phase properties (vapour-liquid equilibria)Izstrādē
92658ISO/AWI 20765-4Natural gas — Calculation of thermodynamic properties — Part 4: Gross characterisation method for fluid phase propertiesIzstrādē
87365ISO/CD 14111Natural gas — Guidelines to metrological traceabilityIzstrādē
68633ISO/PWI 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 columnsIzstrādē
Displaying 111-120 of 131 results.