CEN/TC 238
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 11340 | EN 437:2003 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11336 | CR 1404:1994 | Determination of emissions from appliances burning gaseous fuels during type-testing | Atcelts |
| 11335 | EN 437:1993 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11338 | EN 437:1993/A1:1997 | Test gases - Test pressures - Appliance categories | Atcelts |
| 40210 | FprEN ISO 15112 | Natural gas - Energy determination (ISO 15112:2011) | Atcelts |
| 11338 | LVS EN 437:1993/A1:1997 | Test gases - Test pressures - Appliance categories | Atcelts |
| 59641 | LVS EN 437:2019 | Test gases - Test pressures - Appliance categories | Atcelts |
| 18756 | EN ISO 6326-3:1997 | Natural gas - Determination of sulfur compounds - Part 3: Determination of hydrogen sulfide, mercaptan sulfur and carbonyl sulfide sulfur by potentiometry (ISO 6326-3:1989) | Atcelts |
| 18757 | EN ISO 6326-5:1997 | Natural gas - Determination of sulfur compounds - Part 5: Lingener combustion method (ISO 6326-5:1989) | Atcelts |
Displaying 31-40 of 124 results.