CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79797 | prEN ISO 18119 rev | Gas cylinders — Seamless steel and seamless aluminium-alloy gas cylinders and tubes — Periodic inspection and testing | Izstrādē |
| 35045 | EN ISO 11372:2011 | Gas cylinders - Acetylene cylinders - Filling conditions and filling inspection (ISO 11372:2011) | Izstrādē |
| 78844 | EN ISO 14246:2022/prA1 | Gas cylinders - Cylinder valves - Manufacturing tests and examinations - Amendment 1 (ISO 14246:2022/DAM 1:2025) | Izstrādē |
| 81978 | EN 17339:2024/prA1 | Transportable gas cylinders - Fully wrapped carbon composite cylinders and tubes for hydrogen | Izstrādē |
| 22986 | prEN ISO 18572 | Transportable gas cylinders - Specification for the design and construction of refillable transportable seamless aluminium alloy gas cylinders up to and inlcuding 0.5 liters | Izstrādē |
| 68344 | EN ISO 11623:2023 | Gas cylinders - Composite cylinders and tubes - Periodic inspection and testing (ISO 11623:2023) | Izstrādē |
| 35852 | FprCEN/TS 16217 | Transportable gas cylinders - Replacement of Directive 84/526/EEC - Seamless aluminium alloy gas cylinders | Izstrādē |
| 20678 | EN 12257:2002/prA1 | Transportable gas cylinders - Seamless, hoop-wrapped composite cylinders | Izstrādē |
| 30015 | EN 1089-3:2011 | Transportable gas cylinders - Gas cylinder identification (excluding LPG) - Part 3: Colour coding | Izstrādē |
| 20676 | prEN 13322-2/prA1 | Transportable gas cylinders - Refillable welded stainless steel gas cylinders - Design and construction - Part 2: Stainless steel | Izstrādē |
Displaying 411-420 of 504 results.