CEN/TC 238
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 61352 | EN ISO 14532:2017 | Natural gas - Vocabulary (ISO 14532:2014) | Izstrādē |
| 62890 | EN ISO 20765-2:2018 | Natural gas - Calculation of thermodynamic properties - Part 2: Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application (ISO 20765-2:2015) | Izstrādē |
| 62889 | EN ISO 20765-1:2018 | Natural gas - Calculation of thermodynamic properties - Part 1: Gas phase properties for transmission and distribution applications (ISO 20765-1:2005) | Izstrādē |
| 61907 | EN ISO 16664:2017 | Gas analysis - Handling of calibration gases and gas mixtures - Guidelines (ISO 16664:2017) | Izstrādē |
| 71060 | EN ISO 10101-2:2022 | Natural gas - Determination of water by the Karl Fischer method - Part 2: Volumetric procedure (ISO 10101-2:2022) | Izstrādē |
| 34345 | EN ISO 13686:2013 | Natural gas - Quality designation (ISO 13686:2013) | Izstrādē |
| 39418 | EN ISO 6974-1:2012/AC:2012 | Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition - Technical Corrigendum 1 (ISO 6974-1:2012/Cor 1:2012) | Izstrādē |
| 28627 | prCEN ISO/TR 15403-2 | Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 2: Specification of the quality | Izstrādē |
| 28646 | EN ISO 6327:2008 | Gas analysis - Determination of the water dew point of natural gas - Cooled surface condensation hygrometers (ISO 6327:1981) | Izstrādē |
| 71721 | EN 437:2021 | Test gases - Test pressures - Appliance categories | Izstrādē |
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