CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 41943 | EN 50021:1999/prA1 | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Izstrādē |
| 52060 | EN 50021:1999/corrigendum Jan. 2000 | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Atcelts |
| 50752 | EN 50021:1999/AA | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Izstrādē |
| 49835 | EN 50021:1999 | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Atcelts |
| 44700 | EN 50020:2002 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 52093 | EN 50020:1994/prAX | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Izstrādē |
| 57845 | EN 50020:1994/corrigendum Feb. 1998 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 46091 | EN 50020:1994 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 55326 | EN 50020:1977/prISX | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 47688 | EN 50020:1977/prISX | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
Displaying 631-640 of 737 results.