ISO/TC 193/SC 1
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 74906 | ISO 23219:2022 | Natural gas — Format for data from gas chromatograph analysers for natural gas — XML file format | Standarts spēkā |
| 68924 | ISO 20729:2017 | Natural gas — Determination of sulfur compounds — Determination of total sulfur content by ultraviolet fluorescence method | Standarts spēkā |
| 68636 | ISO 10101-1:2022 | Natural gas — Determination of water by the Karl Fischer method — Part 1: General requirements | Standarts spēkā |
| 26238 | ISO 6974-6:2002 | Natural gas — Determination of composition with defined uncertainty by gas chromatography — Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns | Standarts spēkā |
| 44412 | ISO 12213-3:2006 | Natural gas — Calculation of compression factor — Part 3: Calculation using physical properties | Standarts spēkā |
| 31799 | ISO 18453:2004 | Natural gas — Correlation between water content and water dew point | Standarts spēkā |
| 59222 | ISO 20765-2:2015 | Natural gas — Calculation of thermodynamic properties — Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application | Standarts spēkā |
| 22218 | ISO 14111:1997 | Natural gas — Guidelines to traceability in analysis | Standarts spēkā |
| 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 |
| 68632 | ISO 6974-3:2018 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 3: Precision and bias | Standarts spēkā |
Displaying 121-130 of 131 results.