Registration number (WIID)Project No.TitleStatus
52136EN 50018:1977/prAXElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
51666prEN 50XXXPreliminary Enquiry about Zone 0 and intrinsic safetyIzstrādē
52124EN 60079-2:2004/prAAElectrical apparatus for explosive gas atmospheres - Part 2: Pressurized enclosures "p"Izstrādē
44718prEN 50145Electrical apparatus for potentially explosive gas atmospheres - Classification of hazardous areasIzstrādē
44978EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
50752EN 50021:1999/AAElectrical apparatus for potentially explosive atmospheres - Type of protection "n"Izstrādē
49354EN 50018:1994/prAXElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
69319EN IEC 60079-17:2024Explosive atmospheres - Part 17: Electrical installations inspection and maintenanceIzstrādē
48827EN 60079-29-4:2010/AAExplosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gasesIzstrādē
50807prEN 50058Electrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group II apparatus indicating up to 100 % (v/v) gasIzstrādē
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