Registration number (WIID)Project No.TitleStatus
57370EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
57527EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
52528EN 50104:1995/AAElectrical apparatus for the detection and measurement of oxygen - Performance requirements and test methodsIzstrādē
43326EN 50270:2015Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygenIzstrādē
49066EN 50495:2010Safety devices required for the safe functioning of equipment with respect to explosion risksIzstrādē
75903EN IEC 60079-0:2018/prABExplosive atmospheres - Part 0: Equipment - General requirementsIzstrādē
56228prEN 50039Electrical apparatus for potentially explosive atmospheres - Intrinsically safe electrical systems 'i' - Group II systems for gas atmospheresIzstrādē
42505EN 50014:1977/prAXElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
58549EN 50402:2017Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systemsIzstrādē
58744EN 60079-13:2017Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v"Izstrādē
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