Registration number (WIID)Project No.TitleStatus
57723prEN 50XXXTest results on identical plastic samples for zone 'O' and zone '1'Izstrādē
62244CLC IEC/TS 60079-39:2019Explosive atmospheres - Part 39: Intrinsically safe systems with electronically controlled spark duration limitationIzstrādē
62923FprEN 60079-29-1:2016/FprAA:2016Explosive atmospheres - Part 29-1: Gas detectors - Performance requirements of detectors for flammable gasesIzstrādē
67848EN 60079-18:2015/AC:2018-09Explosive atmospheres - Part 18: Equipment protection by encapsulation "m"Izstrādē
61145EN 60079-30-2:2017Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenanceIzstrādē
43755EN 50014:1997/prAXElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
53451prEN 50054Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
53490EN 50055:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - Performance requirements for Group I apparatus indicating up to 5% (v/v) methane in airIzstrādē
45448EN 50104:1995/ABElectrical apparatus for the detection and measurement of oxygen - Performance requirements and test methodsIzstrādē
43485prEN 50018Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
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