CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 48389 | EN 50054:1998 | Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods | Atcelts |
| 48453 | EN 60079-15:2005 | Electrical apparatus for explosive gas atmospheres - Part 15: Construction, test and marking of type of protection "n" electrical apparatus | Atcelts |
| 46851 | LVS EN 50241-1:2002 /A1:2004 | Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 1: General requirements and test methods | Atcelts |
| 52658 | LVS EN 60079-28:2007 | Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation | Atcelts |
| 58029 | EN 60079-25:2004 | Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems | Atcelts |
| 48633 | EN 50056:1998 | 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 |
| 48426 | LVS EN 50014:1977/A5:1986 | Electrical apparatus for potentially explosive atmospheres - General requirements | Atcelts |
| 48821 | LVS EN 50281-1-2:1998/corrigendum Dec. 1999 | Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures - Selection, installation and maintenance | Atcelts |
| 47983 | LVS EN 61241-4:2007 | Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD" | Atcelts |
| 42424 | LVS EN 50053-2:2002 | Requirements for the selection, installation and use of electrostatic spraying equipment for flammable materials - Part 2: Hand-held electrostatic powder spray guns with an energy limit of 5 mJ and their associated apparatus | Atcelts |
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