CEN/TC 238
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29178 | EN ISO 14912:2006/AC:2007 | Gas analysis - Conversion of gas mixture composition data (ISO 14912:2003/Cor 1:2006) | Atcelts |
| 25704 | EN ISO 14912:2006 | Gas analysis - Conversion of gas mixture composition data (ISO 14912:2003) | Atcelts |
| 25707 | EN ISO 6143:2006 | Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001) | Atcelts |
| 81853 | EN ISO 6145-7:2018/prA1 | Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers - Amendment 1: Correction of formula C.4 (ISO 6145-7:2018/DAM 1:2025) | Aptauja |
| 78335 | prEN ISO 14532 | Natural gas - Vocabulary (ISO/DIS 14532:2025) | Aptauja slēgta |
| 77314 | prEN ISO 6974-4 | Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 4: Guidance on gas analysis (ISO/DIS 6974-4:2025) | Aptauja slēgta |
| 67717 | LVS EN 1749:2020 | Classification of gas appliances according to the method of supplying combustion air and of evacuation of the combustion products (types) | Standarts spēkā |
| 67516 | LVS EN ISO 10715:2023 | Natural gas - Gas sampling (ISO 10715:2022) | Standarts spēkā |
| 71061 | LVS EN ISO 10101-3:2023 | Natural gas - Determination of water by the Karl Fischer method - Part 3: Coulometric procedure (ISO 10101-3:2022) | Standarts spēkā |
| 71060 | LVS EN ISO 10101-2:2022 | Natural gas - Determination of water by the Karl Fischer method - Part 2: Volumetric procedure (ISO 10101-2:2022) | Standarts spēkā |
Displaying 91-100 of 124 results.