CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82867 | prEN IEC 60079-42:2025/prAA | Explosive atmospheres - Part 42: Electrical safety devices for the control of potential ignition sources for Ex-Equipment | Izstrādē |
| 83373 | prEN IEC 60079-43 | Explosive atmospheres - Part 43: Guidance on equipment intended for use in adverse environmental service conditions | Izstrādē |
| 74979 | prEN IEC 60079-46:2025 | Explosive atmospheres - Part 46: Equipment assemblies | Aptauja slēgta |
| 83027 | prEN IEC 60079-7 | Explosive atmospheres - Part 7: Equipment protection by increased safety "e" | Izstrādē |
| 83035 | prEN IEC 62990-1 | Workplace atmospheres - Part 1: Gas detectors - Performance requirements of detectors for toxic gases | Izstrādē |
| 68847 | prEN IEC 62990-3 | Workplace atmospheres - Part 3: Gas detectors - Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods | Izstrādē |
| 46361 | prENV 50XXX | FISCO apparatus and systems | Izstrādē |
Displaying 731-737 of 737 results.