CEN/TC 305
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81928 | prEN ISO 80079-37 rev | Explosive atmospheres — Part 37: Non-electrical equipment for explosive atmospheres — Non-electrical type of protection constructional safety ''c'', control of ignition sources ''b'', liquid immersion ''k'' | Izstrādē |
| 74764 | prEN ISO 80079-49 | Flame arresters — Performance requirements, test methods and limits for use | Izstrādē |
| 81092 | prEN ISO/IEC 80079-20-1 | Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data (ISO/IEC DIS 80079-20-1:2026) | Aptauja |
| 82226 | prEN ISO/IEC 80079-20-2 rev | Explosive atmospheres — Part 20-2: Material characteristics — Combustible dusts test methods | Izstrādē |
| 80084 | prEN ISO/IEC 80079-34 | Explosive atmospheres - Part 34: Application of quality management systems for Ex Product manufacture (ISO/DIS 80079-34:2025) | Aptauja slēgta |
| 80588 | prEN ISO/IEC 80079-41 | Explosive atmospheres - Part 41: Reciprocating internal combustion engines (ISO/IEC DIS 80079-41:2025) | Aptauja slēgta |
| 66531 | prEN ISO/IEC 80079-41 | Explosive atmospheres - Part 41: Reciprocating internal combustion engines (ISO/IEC DIS 80079-41:2023) | Izstrādē |
| 75775 | prEN ISO/IEC 80079-50 | Explosion venting devices | Izstrādē |
| 71869 | prEN XXX | Explosion absorbing systems | Izstrādē |
Displaying 261-269 of 269 results.