Registration number (WIID)Project No.TitleStatus
50752EN 50021:1999/AAElectrical apparatus for potentially explosive atmospheres - Type of protection "n"Izstrādē
49185prEN 50241-2Specification 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 gasesIzstrādē
57723prEN 50XXXTest results on identical plastic samples for zone 'O' and zone '1'Izstrādē
49583EN 50014:1992/prAAElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
43584CLC/TR 60079-33:2015Explosive atmospheres - Part 33: Equipment protection by special protection 's'Izstrādē
57527EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
55647EN 50016:1977/prAXElectrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"Izstrādē
69319EN IEC 60079-17:2024Explosive atmospheres - Part 17: Electrical installations inspection and maintenanceIzstrādē
51558EN 60079-10-2:2015Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheresIzstrādē
44099prEN 61241-2-3Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 3: Method for determining minimum ignition energy of dust/air mixturesIzstrādē
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