CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 35851 | FprCEN/TS 16216 | Transportable gas cylinders - Replacement of Directive 84/525/EEC - Seamless steel gas cylinders | Izstrādē |
| 22305 | - | Gas cylinders - Refillable seamless gas cylinders - Design, construction and testing - Part 1: Quenched and tempered steel cylinders with tensile strength less than 1 100 MPa (ISO 9809-1:1999) | Izstrādē |
| 71387 | EN ISO 11755:2020 | Gas cylinders - Cylinder bundles for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling (ISO 11755:2005) | Izstrādē |
| 20677 | EN 12245:2002/prA1 | Transportable gas cylinders - Fully wrapped composite cylinders | Izstrādē |
| 72967 | EN ISO 23826:2021 | Gas cylinders - Ball valves - Specification and testing (ISO 23826:2021) | Izstrādē |
| 62925 | CEN/TR 14473:2020 | Transportable gas cylinders - Porous materials for acetylene cylinders | Izstrādē |
| 71546 | EN ISO 15245-1:2021 | Gas cylinders - Parallel threads for connection of valves to gas cylinders - Part 1: Specification (ISO/DIS 15245-1:2020) | Izstrādē |
| 71741 | EN ISO 11114-5:2022 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 5: Test methods for evaluating plastic liners (ISO/DIS 11114-5:2020) | Izstrādē |
| 41548 | EN ISO 7866:2012/AC:2014 | Gas cylinders - Refillable seamless aluminium alloy gas cylinders - Design, construction and testing - Technical Corrigendum 1 (ISO 7866:2012/Cor 1:2014) | Izstrādē |
| 62763 | EN ISO 9809-3:2019 | Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 3: Normalized steel cylinders and tubes (ISO/DIS 9809-3:2018) | Izstrādē |
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