CEN/TC 238
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 18754 | prEN ISO 6326-1 | Natural gas - Determination of sulfur compounds - Part 1: General introduction (ISO 6326-1:2007) | 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 |
| 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 |
| 11335 | EN 437:1993 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11338 | EN 437:1993/A1:1997 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11339 | EN 437:1993/A2:1999 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11339 | LVS EN 437:1993 +A1:1997 /A2:2003 | Test gases - Test pressures - Appliance categories | Atcelts |
| 11340 | LVS EN 437:2003 | Test gases - Test pressures - Appliance categories | Atcelts |
| 32589 | LVS EN 437+A1:2009 A | Test gases - Test pressures - Appliance categories | Atcelts |
| 11335 | LVS EN 437:1993 | Test gases - Test pressures - Appliance categories | Atcelts |
Displaying 61-70 of 129 results.