ISO/TC 193/SC 1
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 90968 | ISO/AWI 19739 | Natural gas — Determination of sulfur compounds using gas chromatography | Izstrādē |
| 20875 | ISO/DIS 13275 | Natural gas — Preparation of calibration gas mixtures - Gravimetric methods | Izstrādē |
| 44112 | ISO/NP 6976 | Natural gas — Calculation of calorific value, density, relative density and Wobbe index from composition | Izstrādē |
| 88359 | ISO/CD 24895-1 | Analysis of natural gas — Determination of particulate matter — Part 1: Determination of particles content by gravimetric method | Izstrādē |
| 42171 | ISO 12213-1:1997/DAmd 1 | Natural gas — Calculation of compression factor — Part 1: Introduction and guidelines — Amendment 1 | Izstrādē |
| 68634 | ISO/PWI 6974-5 | 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 | Izstrādē |
| 42003 | ISO/NP 24074 | Natural gas — Automated online gas chromatographic method for hydrocarbon dew-point calculation | Izstrādē |
| 41690 | ISO/NP 20765-3 | Natural gas-Calculation of thermodynamic properties-Part — Part 3: Two-phase properties (vapour-liquid equilibria) | Izstrādē |
| 37083 | ISO/WD TR 24094 | Analysis of natural gas — Validation of calibration gases using reference measurements of physical properties | Izstrādē |
Displaying 21-30 of 129 results.