CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 74708 | LVS EN 50104:2020/A1:2023 | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods | Standarts spēkā |
| 74708 | EN 50104:2019/A1:2023 | Electrical equipment for the detection and measurement of oxygen - Performance requirements and test methods | Standarts spēkā |
| 74979 | prEN IEC 60079-46:2025 | Explosive atmospheres - Part 46: Equipment assemblies | Aptauja slēgta |
| 74980 | prEN IEC 60079-42:2025 | Explosive atmospheres - Part 42: Electrical safety devices for the control of potential ignition sources for ex-equipment, type of protection "f" | Aptauja slēgta |
| 74981 | prEN IEC 60079-0:2024 | Explosive atmospheres - Part 0: Equipment - General requirements | Aptauja slēgta |
| 74982 | EN 60079-5:2015/A1:2024 | Explosive atmospheres - Part 5: Equipment protection by powder filling "q" | Standarts spēkā |
| 74982 | LVS EN 60079-5:2015/A1:2024 | Explosive atmospheres - Part 5: Equipment protection by powder filling "q" | Standarts spēkā |
| 74983 | prEN IEC 60079-1:2025 | Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d" | Aptauja slēgta |
| 74984 | prEN IEC 60079-32-2 | Explosive atmospheres - Part 32-2: Electrostatics hazards - Tests | Izstrādē |
| 75723 | EN IEC 60079-0:2018/A11:2024 | Explosive atmospheres - Part 0: Equipment - General requirements | Standarts spēkā |
Displaying 691-700 of 732 results.