ISO/TC 193/SC 1
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83617 | ISO/AWI 20765-3 | Natural gas — Calculation of thermodynamic properties — Part 3: Two-phase properties (vapour-liquid equilibria) | Izstrādē |
| 83616 | ISO/DIS 6974-4 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 4: Guidelines and requirements for gas analysis | Izstrādē |
| 42173 | ISO 12213-3:1997/DAmd 1 | Natural gas — Calculation of compression factor — Part 3: Calculation using physical properties — Amendment 1 | Izstrādē |
| 25108 | ISO/WD 6326-5 | Natural gas — Determination of sulfur compounds — Part 5: Lingener combustion method | Izstrādē |
| 33718 | ISO/DIS 6978-3 | Natural gas — Determination of mercury — Part 3: Sampling of mercury by amalgamation on gold/platinum alloy | Izstrādē |
| 68633 | ISO/PWI 6974-4 | 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 | Izstrādē |
| 68635 | ISO/PWI 6974-6 | 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 | Izstrādē |
| 35533 | ISO/WD 20765 | Natural gas — Thermodynamic properties | Izstrādē |
| 72022 | ISO/PWI 10715 | Natural gas — Sampling guidelines | Izstrādē |
| 56433 | ISO/NP 6974-6 | Natural gas — Determination of composition and associated uncertainty by gas chromatography — Part 6: Determination of helium, oxygen, nitrogen, carbon dioxide and C1 to C10 hydrocarbons using capaillary columns | Izstrādē |
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