Registration number (WIID)Project No.TitleStatus
49300EN 50058:1991Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % (v/v) gasAtcelts
49475EN 60079-10-2:2009Explosive atmospheres - Part 10-2: Classification of areas - Combustible dust atmospheresAtcelts
55590EN 60079-14:2008/AC:2011Explosive atmospheres - Part 14: Electrical installations design, selection and erectionAtcelts
55481EN 61779-5:2000Electrical apparatus for the detection and measurement of flammable gases - Part 5: Performance requirements for group II apparatus indicating a volume fraction up to 100 % gasAtcelts
48275EN 50017:1977/A1:1979Electrical apparatus for potentially explosive atmospheres - Powder filling "q"Atcelts
54144LVS EN 60079-31:2015Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"Atcelts
48163EN 50016:1995Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"Atcelts
47856EN 50014:1997/corrigendum Apr. 1998Electrical apparatus for potentially explosive atmospheres - General requirementsAtcelts
52352EN 61779-1:2000/A11:2004Electrical apparatus for the detection and measurement of flammable gases - Part 1: General requirements and test methodsAtcelts
57032EN 50018:1977/prISXElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Atcelts
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