CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 49185 | prEN 50241-2 | Specification for open path apparatus for the detection of combustible or toxic gases and vapours - Part 2: Performance requirements for apparatus for the detection of combustible gases | 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 |
| 47449 | EN 50019:1994/prA2 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Izstrādē |
| 80796 | EN 60079-6:2015/prAA | Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o" | Izstrādē |
| 80795 | EN 60079-5:2015/prAA | Explosive atmospheres - Part 5: Equipment protection by powder filling "q" | Izstrādē |
| 48206 | prEN 50XXX | Proposals concerning references to IP degrees of protection | Izstrādē |
| 50867 | prEN 50XXX | Proposal for introduction of the requirements of subclause 3.4 of EN 50016 into EN 50014 | Izstrādē |
| 47221 | prEN 60079-19 | Electrical apparatus for explosive gas atmospheres - Part 19: Repair and overhaul for apparatus used in explosive atmospheres (other than mines or explosives) | Izstrādē |
| 43347 | prEN 45544-2 | Direct reading electrical apparatus used for the direct detection and concentration measurement of polluting gases and vapours - Part 2: Performance requirements for apparatus used for measuring concentrations in the regions of limit values | Izstrādē |
| 58268 | EN ISO/IEC 80079-34:201X/AA:201X | Explosive atmospheres - Part 34: Application of quality systems for equipment manufacture | Izstrādē |
Displaying 691-700 of 738 results.