CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 37807 | LVS EN ISO 11363-1:2010 /AC:2012 | Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 1: Specifications - Technical Corrigendum 2 (ISO 11363-1:2010/Cor 2:2012) | Atcelts |
| 24514 | LVS EN 13322-1:2003 /A1:2006 | Transportable gas cylinders - Refillable welded steel gas cylinders - Design and construction - Part 1: Carbon steel | Atcelts |
| 23863 | LVS EN 12863:2003 /A1:2006 | Transportable gas cylinders - Periodic inspection and maintenance of dissolved acetylene cylinders | Atcelts |
| 535 | LVS EN 1964-2:2002 | Transportable gas cylinders - Specification for the design and construction of refillable transportable seamless steel gas cylinders of water capacities from 0, 5 litre up to and including 150 litres - Part 2: Cylinders made of seamless steel with an R<(Index)m> value of 1100 MPa and above | Atcelts |
| 500 | LVS EN 629-1:2000 | Transportable gas cylinders - 25 E taper thread for connection of valves to gas cylinders - Part 1: Specification | Atcelts |
| 81978 | EN 17339:2024/prA1 | Transportable gas cylinders - Hoop wrapped and fully wrapped carbon composite cylinders and tubes for hydrogen | Aptauja |
| 79797 | prEN ISO 18119 | Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing (ISO/DIS 18119:2026) | Aptauja |
| 80840 | EN ISO 10156:2017/prA1 | Gas cylinders - Gases and gas mixtures - Determination of fire potential and oxidizing ability for the selection of cylinder valve outlets - Amendment 1 (ISO 10156:2017/DAM 1:2026) | Aptauja slēgta |
| 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 slēgta |
| 80089 | prEN ISO 17879 | Gas cylinders - Self-closing cylinders valves - Specification and type testing (ISO/DIS 17879:2026) | Aptauja slēgta |
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