ISO/TC 193/SC 1
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 19495 | ISO 11541:1997 | Natural gas — Determination of water content at high pressure | Standarts spēkā |
| 38600 | ISO 6978-1:2003 | Natural gas — Determination of mercury — Part 1: Sampling of mercury by chemisorption on iodine | 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 |
| 55712 | ISO 10723:2012 | Natural gas — Performance evaluation for analytical systems | Standarts spēkā |
| 55842 | ISO 6976:2016 | Natural gas — Calculation of calorific values, density, relative density and Wobbe indices from composition | Standarts spēkā |
| 79123 | ISO 20765-5:2022 | Natural gas — Calculation of thermodynamic properties — Part 5: Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent | Standarts spēkā |
| 67135 | ISO/TR 29922:2017 | Natural gas — Supporting information on the calculation of physical properties according to ISO 6976 | Standarts spēkā |
| 41056 | ISO 23874:2006 | Natural gas — Gas chromatographic requirements for hydrocarbon dewpoint calculation | Standarts spēkā |
| 55839 | ISO 6974-1:2012 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 1: General guidelines and calculation of composition | Standarts spēkā |
| 51245 | ISO/TR 12148:2009 | Natural gas — Calibration of chilled mirror type instruments for hydrocarbon dewpoint (liquid formation) | Standarts spēkā |
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