CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 51873 | EN 60079-1:2007 | Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d" | Atcelts |
| 51873 | LVS EN 60079-1:2007 | Explosive atmospheres - Part 1: Equipment protection by flameproof encloures "d" | Atcelts |
| 51884 | prEN 50XXX | Enquiry on Zone 2 - Situation | Izstrādē |
| 52060 | EN 50021:1999/corrigendum Jan. 2000 | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Atcelts |
| 52060 | LVS EN 50021:1999/corrigendum Jan. 2000 | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Atcelts |
| 52093 | EN 50020:1994/prAX | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Izstrādē |
| 52102 | prEN 50XXX | Revision of DIN VDE 0118-1, DIN VDE 0118-2, DIN VDE 0118-3: Erection of electrical installations in mines - Part 1: General requirements, - Part 2: Supplementary specifications for power installations, - Part 3: Supplementary specifications for telecommunication installations | Izstrādē |
| 52124 | EN 60079-2:2004/prAA | Electrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p" | Izstrādē |
| 52136 | EN 50018:1977/prAX | Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd' | Izstrādē |
| 52161 | EN 60079-18:2004 | Electrical apparatus for explosive gas atmospheres - Part 18: Construction, test and marking of type of protection encapsulation "m" electrical apparatus | Atcelts |
Displaying 391-400 of 725 results.