CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 55326 | EN 50020:1977/prISX | Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i' | Atcelts |
| 47223 | EN 50402:2005/A1:2008 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of fixed gas detection systems | Atcelts |
| 43445 | EN 60079-17:2007 | Explosive atmospheres - Part 17: Electrical installations inspection and maintenance | Atcelts |
| 51644 | EN 50241-1:1999 | Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 1: General requirements and test methods | Atcelts |
| 46348 | EN 50056:1991 | Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 100 % (v/v) methane in air | Atcelts |
| 44739 | EN 50019:1977/A3:1985 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Atcelts |
| 53305 | EN 60079-19:2011/A1:2015 | Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation | Atcelts |
| 50439 | EN 61241-18:2004 | Electrical apparatus for use in the presence of combustible dust - Part 18: Protection by encapsulation "mD" | Atcelts |
| 53852 | EN 50054:1991/A1:1995 | Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods | Atcelts |
| 58481 | EN 60079-10-1:2015 | Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres | Atcelts |
Displaying 491-500 of 738 results.