CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 22306 | prEN ISO 9809-2 | Gas cylinders - Refillable seamless gas cylinders - Design construction and testing - Part 2: Quenched and tempered steel cylinders with tensile strength great than or equal to 1 100 MPa (ISO 9809-2:2000) | Izstrādē |
| 75809 | EN ISO 10286:2021/prA1 | Gas cylinders - Vocabulary (ISO 10286:2021) | Izstrādē |
| 532 | EN 12257:2002 | Transportable gas cylinders - Seamless, hoop-wrapped composite cylinders | Izstrādē |
| 30233 | EN ISO 13769:2006/prAC | Gas cylinders - Stamp marking (ISO 13769:2002) | Izstrādē |
| 71233 | EN ISO 7866:2012/A1:2020 | Gas cylinders - Refillable seamless aluminium alloy gas cylinders - Design, construction and testing - Amendment 1 (ISO 7866:2012/DAM 1:2020) | Izstrādē |
| 81483 | prEN ISO 13769 rev | Gas cylinders — Stamp marking | Izstrādē |
| 62761 | EN ISO 9809-1:2019 | Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 1: Quenched and tempered steel cylinders and tubes with tensile strength less than 1 100 MPa (ISO/DIS 9809-1:2018) | Izstrādē |
| 26575 | EN ISO 7225:2007 | Gas cylinders - Precautionary labels (ISO 7225:2005) | Izstrādē |
| 491 | EN 13322-2:2003 | Transportable gas cylinders - Reffilable welded steel gas cylinders - Design and construction - Part 2: Stainless steel | Izstrādē |
| 536 | EN 14208:2004 | Transportable gas cylinders - Specification for welded pressure drums up to 1000 litre capacity for the transport of gases - Design and construction | Izstrādē |
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