CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72434 | EN ISO 22435:2024 | Gas cylinders - Cylinder valves with integrated pressure regulators - Specification and type testing (ISO/DIS 22435:2023) | Standarts spēkā |
| 67511 | EN ISO 11114-1:2020 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO/DIS 11114-1:2019) | Standarts spēkā |
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