ISO/TC 193/SC 1
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 18075 | ISO 10101-1:1993 | Natural gas — Determination of water by the Karl Fischer method — Part 1: Introduction | Atcelts |
| 13531 | ISO 6976:1995 | Natural gas — Calculation of calorific values, density, relative density and Wobbe index from composition | Atcelts |
| 83616 | ISO/DIS 6974-4 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 4: Guidance on gas analysis | Aptauja slēgta |
| 88358 | ISO/DIS 24894 | Analysis of natural gas — Determination of sulfur compounds — Determination of hydrogen sulfide by laser absorption spectroscopy | Aptauja slēgta |
| 81457 | ISO 2613-1:2023 | Analysis of natural gas — Silicon content of biomethane — Part 1: Determination of total silicon by atomic emission spectroscopy (AES) | Standarts spēkā |
| 32874 | ISO 6570:2001 | Natural gas — Determination of potential hydrocarbon liquid content — Gravimetric methods | Standarts spēkā |
| 25855 | ISO 6974-4:2000 | Natural 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 columns | 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.