CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 53861 | LVS EN 50020:1977/A1:1979 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 53852 | LVS EN 50054:1991/A1:1995 | Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods | Atcelts |
| 53852 | EN 50054:1991/A1:1995 | Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods | Atcelts |
| 53731 | EN 50054:1991/prA2 | Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods | Izstrādē |
| 53726 | EN 50019:1977/A4:1989 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Atcelts |
| 53726 | LVS EN 50019:1977/A4:1989 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Atcelts |
| 53724 | EN 50019:1994/prAX | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Izstrādē |
| 53700 | prEN 60079-20 | Electrical apparatus for explosive gas atmospheres - Part 20: Data for flammable gases and vapours, relating to the use of electrical apparatus | Izstrādē |
| 53511 | EN 50020:1977/A5:1990 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 53511 | LVS EN 50020:1977/A5:1990 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
Displaying 291-300 of 742 results.