CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 46361 | prENV 50XXX | FISCO apparatus and systems | 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 |
| 74979 | prEN IEC 60079-46 | Explosive atmospheres - Part 46: Equipment assemblies | Izstrādē |
| 74444 | prEN IEC 60079-45:2024 | Explosive atmospheres - Part 45: - Electrical ignition systems for internal combustion engines | Aptauja slēgta |
| 74980 | prEN IEC 60079-42:2024 | Explosive atmospheres - Part 42: Electrical safety devices for the control of potential ignition sources for ex-equipment | Aptauja slēgta |
| 74984 | prEN IEC 60079-32-2 | Explosive atmospheres - Part 32-2: Electrostatics hazards - Tests | Izstrādē |
| 76884 | prEN IEC 60079-29-0:2025 | Explosive atmospheres - Part 29-0: Gas detectors - General requirements and test methods, and possible supplementary parts. | Aptauja slēgta |
| 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 |
| 78777 | prEN IEC 60079-28:2024 | Explosive atmospheres - Part 28: Protection of equipment and transmission systems using optical radiation | Aptauja slēgta |
| 79419 | prEN IEC 60079-26 | Explosive atmospheres - Part 26: Equipment with separation elements or combined levels of protection | Izstrādē |
Displaying 1-10 of 725 results.