CEN/TC 234
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70769 | EN 17928-3:2024 | Gas infrastructure - Injection stations - Part 3: Specific requirements regarding the injection of hydrogen fuel gas | Standarts spēkā |
| 70762 | EN 17928-2:2024 | Gas infrastructure - Injection stations - Part 2: Specific requirements regarding the injection of biomethane | Standarts spēkā |
| 69954 | EN 17928-1:2024 | Gas infrastructure - Injection stations - Part 1: General requirements | Standarts spēkā |
| 77126 | EN 1776:2025 | Gas infrastructure - Gas measuring systems - Functional requirements | Standarts spēkā |
| 38699 | EN 1776:2015 | Gas infrastructure - Gas measuring systems - Functional requirements | Atcelts |
| 11305 | EN 1776:1998 | Gas supply systems - Natural gas measuring stations - Functional requirements | Atcelts |
| 22920 | EN 1775:2007 | Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations | Izstrādē |
| 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 |
Displaying 111-120 of 195 results.