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 slēgta |
| 32589 | EN 437:2003+A1:2009 | Test gases - Test pressures - Appliance categories | Atcelts |
| 23977 | EN ISO 14532:2005 | Natural gas - Vocabulary (ISO 14532:2001 including Corrigendum 1:2002) | Atcelts |
| 18768 | EN ISO 10101-3:1998 | Natural gas - Determination of water by the Karl Fischer method - Part 3: Coulometric procedure (ISO 10101-3:1993) | Atcelts |
| 23969 | EN ISO 6976:2005 | Natural gas - Calculation of calorific values, density, relative density and Wobbe index from composition (ISO 6976:1995 including Corrigendum 1:1997, Corrigendum 2:1997 and Corrigendum 3:1999) | Atcelts |
| 40210 | FprEN ISO 15112 | Natural gas - Energy determination (ISO 15112:2011) | 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 |
| 11338 | EN 437:1993/A1:1997 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11335 | EN 437:1993 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11336 | LVS CR 1404:2016 | Determination of emissions from appliances burning gaseous fuels during type-testing | Atcelts |
Displaying 31-40 of 124 results.