CLC/TC 31

Registration number (WIID)Project No.TitleStatus
43326EN 50270:2015Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygenIzstrādē
62986EN 50270:2015/AC:2016-08Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygenIzstrādē
67153EN 50270:2015/prAElectromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygenIzstrādē
48946EN 50271:2001Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologiesAtcelts
47862EN 50271:2010Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologiesAtcelts
58531EN 50271:2018Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen - Requirements and tests for apparatus using software and/or digital technologiesIzstrādē
43583EN 50281-1-1:1998Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures - Construction and testingAtcelts
57551EN 50281-1-1:1998/A1:2002Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures - Construction and testingAtcelts
55554EN 50281-1-1:1998/corrigendum Aug. 1999Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures - Construction and testingAtcelts
43036EN 50281-1-2:1998Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures - Selection, installation and maintenanceAtcelts
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