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ISO/TC 193/SC 1  - Analysis of natural gas

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Standards and projects under the direct responsibility of ISO/TC 193/SC 1 Secretariat

Standard and/or projectStageICS
ISO/FDIS 6974-5
Natural gas -- Determination of composition and associated uncertainty by gas chromatography -- Part 5: Isothermal method for nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons
50.20 75.060
ISO/CD 6976
Natural gas -- Calculation of calorific values, density, relative density and Wobbe index from composition
30.60 75.060
ISO/FDIS 16960
Natural gas -- Determination of sulfur compounds -- Determination of total sulfur by oxidative microcoulometry method
50.00 75.060
ISO/DIS 20765-2
Natural gas -- Calculation of thermodynamic properties -- Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application
40.99 75.060