CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 44938 | prEN 50XXX | Amendment "b" to ÖVE EX 65 - Electrical installation in potentially explosive atmospheres"b" | Izstrādē |
| 55414 | prEN 50XXX | Breaking Capacity Tests on 50 milliamp Fuses | Izstrādē |
| 56965 | prEN 50XXX | Flameproof joints: Spigot joints with rectangular parts | Izstrādē |
| 47847 | prEN 50XXX | Open path gas detectors | Izstrādē |
| 52386 | prEN 50XXX | Addition to prEN 50020 for simple apparatus | Izstrādē |
| 57273 | prEN 50XXX | Pressure transducers using capiliaries | Izstrādē |
| 48206 | prEN 50XXX | Proposals concerning references to IP degrees of protection | Izstrādē |
| 58030 | prEN 50XXX | Application of parameters from IEC 60664 and 60664A to be used to determine the quality of electrical insulation inside pressurized enclosures for Group I | Izstrādē |
| 42966 | prEN 50XXX | Electrical apparatus for potentially explosive atmospheres - Requirements for electrical apparatus of explosion group II G, category 1 | Izstrādē |
| 50588 | prEN 50XXX | Installation rules on basis of IEC 60079-14 | Izstrādē |
Displaying 51-60 of 738 results.