CLC/TC 31
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
44978 | EN 50054:1991/prAX | Electrical apparatus for the detection and measurement of combustible gases - General requirements and test methods | Izstrādē |
50752 | EN 50021:1999/AA | Electrical apparatus for potentially explosive atmospheres - Type of protection "n" | Izstrādē |
47847 | prEN 50XXX | Open path gas detectors | Izstrādē |
58268 | EN ISO/IEC 80079-34:201X/AA:201X | Explosive atmospheres - Part 34: Application of quality systems for equipment manufacture | Izstrādē |
45532 | prEN 50021 | Electrical apparatus for potentially explosive atmospheres - Type of protection: Non sparking 'n' apparatus | Izstrādē |
44347 | EN 50018:1977/prAA | Electrical apparatus for potentially explosive atmospheres - Flameproof enclosure 'd' | Izstrādē |
47449 | EN 50019:1994/prA2 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Izstrādē |
53356 | EN 60079-35-1:2011/AC:2011 | Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion | Izstrādē |
80448 | prEN IEC 60079-29-0:2024/prAA | Explosive atmospheres - Part 29-0: Gas detectors - General requirements and test methods, and possible supplementary parts. | Izstrādē |
43720 | EN 50281-3:2002 | Equipment for use in the presence of combustible dust - Part 3: Classification of areas where combustible dusts are or may be present | Atcelts |
Displaying 171-180 of 727 results.