CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66783 | EN ISO 407:2021 | Small medical gas cylinders - Pin-index yoke-type valve connections (ISO/DIS 407:2020) | Atcelts |
| 27346 | EN ISO 10156-2:2005/AC:2006 | Gas cylinders - Gases and gas mixtures - Part 2: Determination of oxidizing ability of toxic and corrosive gases and gas mixtures (ISO 10156-2:2005) | Atcelts |
| 489 | EN ISO 11120:1999 | Gas cylinders - Refillable seamless steel tubes for compressed gas transport, of water capacity between 150 l and 3000 l - Design construction and testing (ISO 11120:1999) | Atcelts |
| 80089 | prEN ISO 17879 | Gas cylinders - Self-closing cylinders valves - Specification and type testing (ISO/DIS 17879:2026) | Aptauja |
| 80088 | EN ISO 17871:2020/prA2 | Gas cylinders - Quick-release cylinder valves - Specification and type testing - Amendment 2 (ISO 17871:2020/DAM 2:2026) | Aptauja |
| 80839 | EN ISO 11117:2019/prA1 | Gas cylinders - Valve protection caps and guards - Design, construction and tests - Amendment 1 (ISO 11117:2019/DAM 1:2026) | Aptauja |
| 78843 | prEN ISO 10298 | Gas cylinders - Gases and gas mixtures - Determination of toxicity for the selection of cylinder valve outlets (ISO/DIS 10298:2025) | Aptauja |
| 75949 | LVS EN ISO 11114-1:2020/A1:2023 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials - Amendment 1 (ISO 11114-1:2020/Amd 1:2023) | Standarts spēkā |
| 61788 | EN ISO 17879:2017 | Gas cylinders - Self-closing cylinder valves - Specification and type testing (ISO/DIS 17879:2016) | Standarts spēkā |
| 61487 | EN ISO 11117:2019 | Gas cylinders - Valve protection caps, guards and shrouds - Design, construction and tests (ISO/DIS 11117:2018) | Standarts spēkā |
Displaying 371-380 of 510 results.