CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 54296 | LVS EN 50303:2002 | Group I, category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust | Standarts spēkā |
| 54264 | prEN 50XXX | Determination of allowed contents for connecting boxes of increased safety 'e' | Izstrādē |
| 54239 | EN 60079-2:2004 | Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p" | Atcelts |
| 54239 | LVS EN 60079-2:2004 | Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p" | Atcelts |
| 54235 | LVS EN 60079-25:2004 /AC:2006 | Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems | Atcelts |
| 54235 | EN 60079-25:2004/corrigendum Apr. 2006 | Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems | Atcelts |
| 54154 | LVS EN 50017:2002 | Electrical apparatus for potentially explosive atmospheres - Powder filling "q" | Atcelts |
| 54154 | EN 50017:1994 | Electrical apparatus for potentially explosive atmospheres - Powder filling "q" | Atcelts |
| 54144 | EN 60079-31:2014 | Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t" | Standarts spēkā |
| 54144 | LVS EN 60079-31:2015 | Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t" | Atcelts |
Displaying 271-280 of 739 results.