CEN/TC 238
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 67717 | 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 |
| 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 |
| 11335 | EN 437:1993 | Test gases - Test pressures - Appliance categories | Atcelts |
| 41327 | CEN/TR 1749:2014 | European scheme for the classification of gas appliances according to the method of evacuation of the combustion products (types) | Atcelts |
| 11338 | EN 437:1993/A1:1997 | Test gases - Test pressures - Appliance categories | Atcelts |
| 18766 | EN ISO 10101-1:1998 | Natural gas - Determination of water by the Karl Fischer method - Part 1: Introduction (ISO 10101-1:1993) | Atcelts |
| 18757 | EN ISO 6326-5:1997 | Natural gas - Determination of sulfur compounds - Part 5: Lingener combustion method (ISO 6326-5:1989) | Atcelts |
| 18767 | EN ISO 10101-2:1998 | Natural gas - Determination of water by the Karl Fischer method - Part 2: Titration procedure (ISO 10101-2:1993) | Atcelts |
Displaying 21-30 of 121 results.