Registration number (WIID)Project No.TitleStatus
45929EN 50020:1977/A3:1990Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'Atcelts
54540LVS EN 60079-17:2003Electrical apparatus for explosive gas atmospheres - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines)Atcelts
48275LVS EN 50017:1977/A1:1979Electrical apparatus for potentially explosive atmospheres - Powder filling "q"Atcelts
53054EN 60079-29-1:2007Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gasesAtcelts
52689EN 60079-27:2008Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO)Atcelts
51585EN 50019:1977/A2:1983Electrical apparatus for potentially explosive atmospheres - Increased safety 'e'Atcelts
51346EN 60079-19:2011Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamationAtcelts
54144LVS EN 60079-31:2015Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"Atcelts
57595EN 60079-1:2004/corrigendum Mar. 2004Electrical apparatus for explosive gas atmospheres - Part 1: Flameproof enclosures 'd'Atcelts
57845EN 50020:1994/corrigendum Feb. 1998Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'Atcelts
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