Registration number (WIID)Project No.TitleStatus
68847prEN IEC 62990-3Workplace atmospheres - Part 3: Gas detectors - Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methodsIzstrādē
47771EN 50014:1977/prISAElectrical apparatus for potentially explosive atmospheres - General requirementsIzstrādē
48827EN 60079-29-4:2010/AAExplosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gasesIzstrādē
44406prEN 60079-20Electrical apparatus for explosive gas atmospheres - Part 20: Non-metallic parts of flameproof enclosuresIzstrādē
43879prEN 50XXXInductive parameters in intrinsically-safe circuitsIzstrādē
50035EN 60079-35-1:2011Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosionIzstrādē
48270prEN 61779-6Electrical apparatus for the detection and measurement of flammable gases - Part 6: Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of flammable gasesIzstrādē
43942prEN 50053-3Requirements for the selection, installation and use of electrostatic spraying equipment for flammable materials - Part 3: Hand-held electrostatic flock spray guns with an energy limit of 0,24 mJ or 5 mJ and their associated apparatusIzstrādē
48885EN 50018:1977/prAXElectrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd'Izstrādē
42184prEN 60079-16Electrical apparatus for explosive gas atmospheres - Part 16: Artificial ventilation for the protection of analyzer(s) housesIzstrādē
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