CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 57214 | LVS EN 50014:1997/A2:1999 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 43492 | LVS EN 50020:1977/A4:1990 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 47439 | LVS EN 50019:1977/A5:1990 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Atcelts |
| 43909 | LVS EN 50014:1997 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 51073 | LVS EN 50058:1998 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % (v/v) gas | Atcelts |
| 43620 | LVS EN 50104:2002 | Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods | Atcelts |
| 53861 | LVS EN 50020:1977/A1:1979 | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 51159 | LVS EN 50281-1-2:1998/corrigendum Aug. 1999 | Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures - Selection, installation and maintenance | Atcelts |
| 57084 | LVS EN 50057:1998 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % lower explosive limit | Atcelts |
| 58481 | LVS EN 60079-10-1:2016 | Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres | Atcelts |
Displaying 421-430 of 726 results.