CLC/TC 31
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83035 | prEN IEC 62990-1:2026 | Workplace atmospheres - Part 1: Gas detection equipment - Performance requirements of detectors for toxic gases | Aptauja |
| 80698 | prEN IEC 60079-101:2026 | Explosive atmospheres - Part 101: Principles of explosion protection | Aptauja |
| 83374 | prEN IEC 60079-15:2026 | Explosive atmospheres - Part 15: Equipment protection by type of protection "n" | Aptauja slēgta |
| 74979 | prEN IEC 60079-46:2025 | Explosive atmospheres - Part 46: Equipment assemblies | Aptauja slēgta |
| 79181 | prEN IEC 60079-2:2026 | Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p" | Aptauja slēgta |
| 82208 | prEN IEC 60079-29-3:2025 | Explosive atmospheres - Part 29-3: Gas detectors - Guidance on functional safety of fixed gas detection systems | Aptauja slēgta |
| 79522 | prEN IEC 60079-10-1:2025 | Explosive atmospheres - Part 10-1: Classification of areas - Explosive gas atmospheres | Aptauja slēgta |
| 83027 | prEN IEC 60079-7:2026 | Explosive atmospheres - Part 7: Equipment protection by increased safety "e" | Aptauja slēgta |
| 77698 | prEN IEC 60079-13:2026 | Explosive atmospheres - Part 13: Equipment protection by pressurized room "p" and artificially ventilated room "v" | Aptauja slēgta |
| 53356 | LVS EN 60079-35-1:2011 /AC:2012 | Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion | Standarts spēkā |
Displaying 611-620 of 750 results.