Registration number (WIID)Project No.TitleStatus
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
47847prEN 50XXXOpen path gas detectorsIzstrādē
58268EN ISO/IEC 80079-34:201X/AA:201XExplosive atmospheres - Part 34: Application of quality systems for equipment manufactureIzstrādē
45532prEN 50021Electrical apparatus for potentially explosive atmospheres - Type of protection: Non sparking 'n' apparatusIzstrādē
44347EN 50018:1977/prAAElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
47449EN 50019:1994/prA2Electrical apparatus for potentially explosive atmospheres - Increased safety 'e'Izstrādē
53356EN 60079-35-1:2011/AC:2011Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosionIzstrādē
80448prEN IEC 60079-29-0:2024/prAAExplosive atmospheres - Part 29-0: Gas detectors - General requirements and test methods, and possible supplementary parts.Izstrādē
43720EN 50281-3:2002Equipment for use in the presence of combustible dust - Part 3: Classification of areas where combustible dusts are or may be presentAtcelts
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