Registration number (WIID)Project No.TitleStatus
14871EN 14034-1:2004Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust cloudsAtcelts
14906EN 13980:2002Potentially explosive atmospheres - Application of quality systemsAtcelts
14873EN 13821:2002Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixturesAtcelts
14878EN 13673-2:2005Determination of maximum explosion pressure and the maximum rate of pressure rise of gases and vapours - Part 2: Determination of the maximum rate of explosion pressure riseAtcelts
14902EN 13673-1:2003Determination of the maximum explosion pressure and the maximum rate of pressure rise of gases and vapours - Part 1: Determination of the maximum explosion pressureAtcelts
20483EN 13463-8:2003Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion 'k'Atcelts
14891EN 13463-6:2005Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source 'b'Atcelts
31071EN 13463-5:2011Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'Atcelts
27958EN 13463-5:2003/prA1Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety "c"Izstrādē
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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