CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 71388 | EN ISO 13338:2020 | Gas cylinders - Gases and gas mixtures - Determination of tissue corrosiveness for the selection of cylinder valve outlets (ISO 13338:2017) | Atcelts |
| 40596 | EN ISO 11114-1:2012/A1:2017 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 1: Metallic materials (ISO 11114-1:2012/DAM 1:2015) | Atcelts |
| 33816 | LVS EN ISO 11623:2016 | Gas cylinders – Composite construction – Periodic inspection and testing (ISO 11623:2015, Corrected version 2017-02) | Atcelts |
| 40103 | EN ISO 17871:2015 | Gas cylinders - Quick opening valves - Specification and type testing (ISO/DIS 17871:2014) | Atcelts |
| 64927 | EN ISO 17871:2015/A1:2018 | Gas cylinders - Quick-release cylinder valves - Specification and type testing - Amendment 1: Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2015/DAM 1:2017) | Atcelts |
| 20679 | EN 14876:2007 | Transportable gas cylinders - Periodic inspection and testing of welded steel pressure drums | Atcelts |
| 25765 | LVS EN 12245:2009 | Transportable gas cylinders - Fully wrapped composite cylinders | Atcelts |
| 587 | EN 1964-1:1999/AC:1999 | 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 1: Cylinders made of seamless steel with an Rm value of less than 1100 MPa | Atcelts |
| 24513 | EN 1968:2002/A1:2005 | Transportable gas cylinders - Periodic inspection and testing of seamless steel gas cylinders | Atcelts |
| 36478 | EN ISO 22435:2007/A1:2012 | Gas cylinders - Cylinder valves with integrated pressure regulators - Specification and type testing (ISO 22435:2007/DAM 1:2011) | Atcelts |
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