CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 55481 | LVS EN 61779-5:2002 | Electrical apparatus for the detection and measurement of flammable gases - Part 5: Performance requirements for group II apparatus indicating a volume fraction up to 100 % gas | Atcelts |
| 58307 | EN 60079-25:2010 | Explosive atmospheres - Part 25: Intrinsically safe electrical systems | Atcelts |
| 47862 | EN 50271:2010 | Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologies | Atcelts |
| 49475 | EN 60079-10-2:2009 | Explosive atmospheres - Part 10-2: Classification of areas - Combustible dust atmospheres | Atcelts |
| 44468 | EN 60079-26:2007 | Explosive atmospheres - Part 26: Equipment with equipment protection level (EPL) Ga | Atcelts |
| 54632 | EN 50014:1997/corrigendum Aug. 2004 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 55554 | EN 50281-1-1:1998/corrigendum Aug. 1999 | Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures - Construction and testing | Atcelts |
| 55920 | EN 50018:1977/prISX | Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd' | Atcelts |
| 47854 | EN 50014:1977/A4:1982 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 51711 | EN 60079-25:2010/AC:2013 | Explosive atmospheres - Part 25: Intrinsically safe electrical systems | Atcelts |
Displaying 571-580 of 737 results.