Registration number (WIID)Project No.TitleStatus
50657CLC/TR 50426:2004Assessment of inadvertent initiation of bridge wire electro-explosive devices by radio-frequency radiation - GuideIzstrādē
50647EN 50014:1977/prAXElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
57597EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
57926EN 50018:1994/prAXElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
43496prEN 45544-1Direct reading electrical apparatus used for the direct detection and concentration measurement of polluting gases and vapours - Part 1: General requirements and test methodsIzstrādē
58030prEN 50XXXApplication of parameters from IEC 60664 and 60664A to be used to determine the quality of electrical insulation inside pressurized enclosures for Group IIzstrādē
54766EN 50054:1991/prAXElectrical apparatus for the detection and measurement of combustible gases - General requirements and test methodsIzstrādē
53700prEN 60079-20Electrical apparatus for explosive gas atmospheres - Part 20: Data for flammable gases and vapours, relating to the use of electrical apparatusIzstrādē
74981FprEN IEC 60079-0:2026Explosive atmospheres - Part 0: Equipment - General requirementsIzstrādē
55647EN 50016:1977/prAXElectrical apparatus for potentially explosive atmospheres - Pressurized apparatus "p"Izstrādē
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