ISO/TC 193/SC 1
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
13531 | ISO 6976:1995 | Natural gas — Calculation of calorific values, density, relative density and Wobbe index from composition | Atcelts |
1236 | ISO 12213-1:1997 | Natural gas — Calculation of compression factor — Part 1: Introduction and guidelines | Atcelts |
88358 | ISO/DIS 24894 | Analysis of natural gas — Determination of sulfur compounds — Determination of hydrogen sulfide by laser absorption spectroscopy | Aptauja |
83616 | ISO/DIS 6974-4 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 4: Guidance on gas analysis | Aptauja |
44108 | ISO 6974-2:2012 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 2: Uncertainty calculations | Standarts spēkā |
32874 | ISO 6570:2001 | Natural gas — Determination of potential hydrocarbon liquid content — Gravimetric methods | Standarts spēkā |
55842 | ISO 6976:2016 | Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition | Standarts spēkā |
57080 | ISO 6974-5:2014 | 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 | Standarts spēkā |
68632 | ISO 6974-3:2018 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3: Precision and bias | Standarts spēkā |
43769 | ISO/TR 24094:2006 | Analysis of natural gas — Validation methods for gaseous reference materials | Standarts spēkā |
Displaying 81-90 of 129 results.