CEN/TC 234
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 11315 | EN 1775:1998/A2:2000 | Gas supply - Gas pipework for buildings - Maximum operating pressure <= 5 bar - Functional recommendations | Atcelts |
| 11293 | EN 1775:1998/A1:2000 | Gas supply - Gas pipework for buildings - Maximum operating pressure up to and including 5 bar - Functional recommendations | Atcelts |
| 11292 | EN 1775:1998 | Gas supply - Gas pipework for buildings - Maximum operating pressure <= 5 bar - Functional recommendations | Atcelts |
| 80273 | EN 17649:2022/prA1 | Gas infrastructure - Safety Management System (SMS), Pipeline Integrity Management System (PIMS) and Compressor station integrity management system (CIMS) - Functional requirements | Aptauja slēgta |
| 71961 | EN 17649:2022 | Gas infrastructure - Safety Management System (SMS) and Pipeline Integrity Management System (PIMS) - Functional requirements | Standarts spēkā |
| 77239 | EN 16726:2025 | Gas infrastructure - Quality of gas - Group H | Standarts spēkā |
| 67273 | EN 16726:2015/prA1 | Gas infrastructure - Quality of gas - Group H | Izstrādē |
| 67274 | EN 16726:2015+A1:2018 | Gas infrastructure - Quality of gas - Group H | Atcelts |
| 38695 | EN 16726:2015 | Gas infrastructure - Quality of gas - Group H | Atcelts |
| 80452 | EN 1594:2024/prA1 | Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements | Aptauja slēgta |
Displaying 111-120 of 188 results.