CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 550 | LVS EN ISO 21007-2:2005 | Gas cylinders - Identification and marking using radio frequency identification technology - Part 2: Numbering schemes for radio frequency identification | Atcelts |
| 68344 | EN ISO 11623:2023 | Gas cylinders - Composite cylinders and tubes - Periodic inspection and testing (ISO/DIS 11623:2022) | Izstrādē |
| 513 | EN 720-1:1999 | Transportable gas cylinders - Gases and gas mixtures - Part 1: Properties of pure gases | Izstrādē |
| 73538 | EN ISO 11114-6:2022 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 6: Oxygen pressure surge testing (ISO 11114-6:2022) | Izstrādē |
| 75736 | EN ISO 10298:2020/A1:2022 | Gas cylinders - Gases and gas mixtures - Determination of toxicity for the selection of cylinder valve outlets - Amendment 1 (ISO 10298:2018/Amd 1:2021) | Izstrādē |
| 73323 | EN ISO 13338:2022 | Gas cylinders - Gases and gas mixtures - Determination of corrosiveness for the selection of cylinder valve outlet (ISO 13338:2022) | Izstrādē |
| 68458 | EN ISO 11439:2013/A1:2021 | Gas cylinders - High pressure cylinders for the on-board storage of natural gas as a fuel for automotive vehicles - Amendment 1 (ISO 11439:2013/DAM 1:2020) | Izstrādē |
| 554 | EN 13365:2002 | Transportable gas cylinders - Cylinder bundles for permanent and liquefied gases (excluding acetylene) - Inspection at time of filling | Izstrādē |
| 64231 | EN ISO 10961:2019 | Gas cylinders - Cylinder bundles - Design, manufacture, testing and inspection (ISO/DIS 10961:2018) | 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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