Registration number (WIID)Project No.TitleStatus
46361prENV 50XXXFISCO apparatus and systemsIzstrādē
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
46391LVS EN 50241-2:2002Specification 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
46405EN 50020:1977/prAXElectrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'Izstrādē
46458EN 61241-1:2004Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD"Atcelts
46458LVS EN 61241-1:2004Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD"Atcelts
46461EN 50281-2-1:1998/corrigendum Aug. 1999Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods for determining the minimum ignition temperatures of dustAtcelts
46461LVS EN 50281-2-1:2002+AC/AC:2016Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods for determining the minimum ignition temperatures of dustAtcelts
46528prEN 50020Intrinsic safety 'i'Izstrādē
46600EN 61779-2:2000Electrical apparatus for the detection and measurement of flammable gases - Part 2: Performance requirements for group I apparatus indicating a volume fraction up to 5 % methane in airAtcelts
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