CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 58549 | EN 50402:2017 | Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - Requirements on the functional safety of gas detection systems | Izstrādē |
| 72349 | CLC IEC/TS 60079-43:2021 | Explosive atmospheres - Part 43: Equipment in adverse service conditions | Izstrādē |
| 55887 | EN 50628:2016 | Erection of electrical installations in underground mines | Izstrādē |
| 47404 | EN 60079-29-2:2015 | Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen | Izstrādē |
| 82208 | prEN IEC 60079-29-3 | Explosive atmospheres - Part 29-3: Gas detectors - Guidance on functional safety of fixed gas detection systems | Izstrādē |
| 77106 | FprEN IEC 60079-18:2025 | Explosive atmospheres - Part 18: Equipment protection by encapsulation "m" | Izstrādē |
| 48827 | EN 60079-29-4:2010/AA | Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases | Izstrādē |
| 42738 | prEN 50XXX | Amendment to EN 50014, 50016, 50018 and 50019 to allow cells and batteries to be incorporated into explosion-protected apparatus | Izstrādē |
| 74444 | FprEN IEC 60079-45:2025 | Explosive atmospheres - Part 45 - Electrical Ignition Systems for Internal Combustion Engines | Izstrādē |
| 45294 | prEN 50019 | Electrical apparatus for potentially explosive atmospheres - Increased safety 'e' | Izstrādē |
Displaying 651-660 of 726 results.