CEN/TC 23
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
71741 | LVS EN ISO 11114-5:2022 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 5: Test methods for evaluating plastic liners (ISO 11114-5:2022) | Standarts spēkā |
71668 | LVS EN ISO 18119:2019/A1:2021 | Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing - Amendment 1 (ISO 18119:2018/Amd 1:2021) | Standarts spēkā |
71668 | EN ISO 18119:2018/A1:2021 | Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing - Amendment 1 (ISO 18119:2018/Amd 1:2021) | Standarts spēkā |
71609 | prEN ISO 23826 | Gas cylinders - Ball valves - Specification and type testing | Izstrādē |
71546 | EN ISO 15245-1:2021 | Gas cylinders - Parallel threads for connection of valves to gas cylinders - Part 1: Specification (ISO 15245-1:2021) | Izstrādē |
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 |
71388 | LVS EN ISO 13338:2021 | Gas cylinders - Gases and gas mixtures - Determination of tissue corrosiveness for the selection of cylinder valve outlets (ISO 13338:2017) | Atcelts |
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 |
71387 | EN ISO 11755:2020 | Gas cylinders - Cylinder bundles for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling (ISO 11755:2005) | Izstrādē |
71387 | LVS EN ISO 11755:2021 | Gas cylinders - Cylinder bundles for compressed and liquefied gases (excluding acetylene) - Inspection at time of filling (ISO 11755:2005) | Standarts spēkā |
Displaying 61-70 of 504 results.