CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 27803 | LVS EN ISO 11120:2015 | Gas cylinders - Refillable seamless steel tubes of water capacity between 150 l and 3000 l - Design, construction and testing (ISO 11120:2015) | Standarts spēkā |
| 61487 | LVS EN ISO 11117:2020 | Gas cylinders - Valve protection caps and guards - Design, construction and tests (ISO 11117:2019) | Standarts spēkā |
| 76933 | LVS EN ISO 407:2023 | Small medical gas cylinders - Pin-index yoke-type valve connections (ISO 407:2023) | Standarts spēkā |
| 71378 | LVS EN ISO 10298:2021 | Gas cylinders - Gases and gas mixtures - Determination of toxicity for the selection of cylinder valve outlets (ISO 10298:2018) | Standarts spēkā |
| 40632 | LVS EN 16753:2016 | Gas cylinders - Periodic inspection and testing, in situ (without dismantling) of refillable seamless steel tubes of water capacity between 150 l and 3 000 l, used for compressed gases | Standarts spēkā |
| 72554 | LVS EN ISO 14246:2022 | Gas cylinders - Cylinder valves - Manufacturing tests and examinations (ISO 14246:2022) | Standarts spēkā |
| 71546 | LVS EN ISO 15245-1:2021 | Gas cylinders - Parallel threads for connection of valves to gas cylinders - Part 1: Specification (ISO 15245-1:2021) | Standarts spēkā |
| 72001 | LVS EN ISO 23088:2021 | Gas cylinders - Periodic inspection and testing of welded steel pressure drums - Capacities up to 1 000 l (ISO 23088:2020) | Standarts spēkā |
| 78747 | EN ISO 9809-4:2026 | Gas cylinders - Design, construction and testing of refillable seamless steel gas cylinders and tubes - Part 4: Stainless steel cylinders with an R m value of less than 1 100 MPa (ISO 9809-4:2026) | Standarts spēkā |
| 79093 | LVS EN 13385:2025 | Transportable gas cylinders - Battery vehicles and multiple-element gas containers (MEGCs) for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling | Standarts spēkā |
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