CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 57370 | EN 50054:1991/prAX | Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods | Izstrādē |
| 57352 | LVS EN 50055:1991 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in air | Atcelts |
| 57352 | EN 50055:1991 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in air | Atcelts |
| 57342 | prEN 50XXX | prEN: Electrical apparatus for potentially explosive atmospheres: Cables entries | Izstrādē |
| 57289 | LVS EN 60079-26:2005 | Electrical apparatus for explosive gas atmospheres - Part 26: Construction, test and marking of Group II Categoie 1 G electrical apparatus | Atcelts |
| 57289 | EN 60079-26:2004 | Electrical apparatus for explosive gas atmospheres - Part 26: Construction, test and marking of Group II Category 1 G electrical apparatus | Atcelts |
| 57286 | LVS EN 61241-11:2007 | Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety "iD" | Atcelts |
| 57286 | EN 61241-11:2006 | Electrical apparatus for use in the presence of combustible dust - Part 11: Protection by intrinsic safety "iD" | Atcelts |
| 57285 | prEN 60079-11 | Electrical apparatus for explosive gas atmospheres - Part 11: Intrinsic safety "i" | Izstrādē |
| 57273 | prEN 50XXX | Pressure transducers using capiliaries | Izstrādē |
Displaying 161-170 of 732 results.