Registration number (WIID)Project No.TitleStatus
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
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
45294prEN 50019Electrical apparatus for potentially explosive atmospheres - Increased safety 'e'Izstrādē
52136EN 50018:1977/prAXElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
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
62162EN 62784:2018Vacuum cleaners and dust extractors providing equipment protection level Dc for the collection of combustible dusts - Particular requirementsIzstrādē
80794EN IEC 60079-11:2024/prAAExplosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"Izstrādē
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