CEN/TC 238
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 18766 | EN ISO 10101-1:1998 | Natural gas - Determination of water by the Karl Fischer method - Part 1: Introduction (ISO 10101-1:1993) | 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 |
| 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 |
| 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 |
| 18774 | EN ISO 6974-3:2001 | Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns (ISO 6974-3:2000) | Atcelts |
| 18770 | EN ISO 10715:2000 | Natural gas - Sampling guidelines (ISO 10715:1997) | 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 |
| 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 |
| 25707 | EN ISO 6143:2006 | Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures (ISO 6143:2001) | Atcelts |
Displaying 51-60 of 124 results.