CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 57457 | LVS EN 50014:1997/A1:1999 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 47484 | LVS EN 61779-1:2002 | Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methods | Atcelts |
| 42430 | LVS EN 50104:1995 | Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods | Atcelts |
| 43227 | LVS EN 50020:1977/prISX | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 52060 | LVS EN 50021:1999/corrigendum Jan. 2000 | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Atcelts |
| 44341 | LVS EN 50020:1977/A2:1986 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 43876 | LVS EN 50020:1977/A3:1990/corrigendum Sep. 1992 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 62923 | FprEN 60079-29-1:2016/FprAA:2016 | Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gases | Izstrādē |
| 55887 | EN 50628:2016 | Erection of electrical installations in underground mines | Izstrādē |
| 80448 | prEN IEC 60079-29-0:2024/prAA | Explosive atmospheres - Part 29-0: Gas detectors - General requirements and test methods, and possible supplementary parts. | Izstrādē |
Displaying 551-560 of 737 results.