CEN/TC 238
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 18755 | EN ISO 19739:2005 | Natural gas - Determination of sulfur compounds using gas chromatography (ISO 19739:2004) | Standarts spēkā |
| 25123 | EN ISO 18453:2005 | Natural gas - Correlation between water content and water dew point (ISO 18453:2004) | Izstrādē |
| 61907 | EN ISO 16664:2017 | Gas analysis - Handling of calibration gases and gas mixtures - Guidelines (ISO/DIS 16664:2016) | Izstrādē |
| 40209 | EN ISO 15971:2014 | Natural gas - Measurement of properties - Calorific value and Wobbe index (ISO 15971:2008) | Standarts spēkā |
| 40208 | EN ISO 15970:2014 | Natural gas - Measurement of properties - Volumetric properties: density, pressure, temperature and compression factor (ISO 15970:2008) | Izstrādē |
| 30141 | EN ISO 15796:2008 | Gas analysis - Investigation and treatment of analytical bias (ISO 15796:2005) | Izstrādē |
| 28626 | EN ISO 15403-1:2008 | Natural gas - Natural gas for use as a compressed fuel for vehicles - Part 1: Designation of the quality (ISO 15403-1:2006) | Standarts spēkā |
| 66879 | EN ISO 15112:2018 | Natural gas - Energy determination (ISO/DIS 15112:2018) | Standarts spēkā |
| 40210 | EN ISO 15112:2014 | Natural gas - Energy determination (ISO 15112:2011) | Atcelts |
| 76596 | EN ISO 14912:2025 | Gas analysis - Conversion of gas mixture composition data (ISO 14912:2025) | Standarts spēkā |
Displaying 81-90 of 125 results.