Registration number (WIID)Project No.TitleStatus
31071EN 13463-5:2011Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'Atcelts
14887EN 13463-2:2004Non-electrical equipment for use in potentially explosive atmospheres - Part 2: Protection by flow restricting enclosure 'fr'Atcelts
14886EN 13463-1:2001Non-electrical equipment for potentially explosive atmospheres - Part 1: Basic method and requirementsAtcelts
14882EN 14034-3:2006Determination of explosion characteristics of dust clouds - Part 3: Determination of the lower explosion limit LEL of dust cloudsAtcelts
14908EN 14986:2007Design of fans working in potentially explosive atmospheresAtcelts
14906LVS EN 13980:2003Potentially explosive atmospheres - Application of quality systemsAtcelts
14880EN 15188:2007Determination of the spontaneous ignition behaviour of dust accumulationsAtcelts
14881EN 14522:2005Determination of the auto ignition temperature of gases and vapoursAtcelts
14872EN 14034-4:2004Determination of explosion characteristics of dust clouds - Part 4: Determination of the limiting oxygen concentration LOC of dust cloudsAtcelts
14890EN 13463-5:2003Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety "c"Atcelts
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