Registration number (WIID)Project No.TitleStatus
46391EN 50241-2:1999Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gasesAtcelts
47479EN 50019:1977/A1:1979Electrical apparatus for potentially explosive atmospheres - Increased safety 'e'Atcelts
47856EN 50014:1997/corrigendum Apr. 1998Electrical apparatus for potentially explosive atmospheres - General requirementsAtcelts
48163EN 50016:1995Electrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"Atcelts
48275EN 50017:1977/A1:1979Electrical apparatus for potentially explosive atmospheres - Powder filling "q"Atcelts
53505EN 60079-14:2008Explosive atmospheres - Part 14: Electrical installations design, selection and erectionAtcelts
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
48696EN 50017:1998Electrical apparatus for potentially explosive atmospheres - Powder filling "q"Atcelts
43043EN 50104:1998Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methodsAtcelts
45771EN 50402:2005Electrical 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 systemsAtcelts
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