CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 74981 | prEN IEC 60079-0:2024 | Explosive atmospheres - Part 0: Equipment - General requirements | 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 |
| 74979 | prEN IEC 60079-46:2025 | Explosive atmospheres - Part 46: Equipment assemblies | Aptauja slēgta |
| 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 |
| 74444 | LVS EN IEC 60079-45:2025 | Explosive atmospheres - Part 45: Electrical ignition systems for internal combustion engines | Standarts spēkā |
| 74444 | EN IEC 60079-45:2025 | Explosive atmospheres - Part 45: Electrical ignition systems for internal combustion engines | Standarts spēkā |
| 74116 | LVS EN IEC 62990-1:2023/A11:2023 | Workplace atmospheres - Part 1: Gas detectors - Performance requirements of detectors for toxic gases | Standarts spēkā |
Displaying 41-50 of 737 results.