CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70105 | EN ISO 16148:2016/A1:2020 | Gas cylinders - Refillable seamless steel gas cylinders and tubes - Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing - Amendment 1 (ISO 16148:2016/Amd 1:2020) | Izstrādē |
| 70363 | EN ISO 16964:2020 | Gas cylinders - Flexible hoses assemblies - Specification and testing (ISO 16964:2019) | Izstrādē |
| 40103 | EN ISO 17871:2015 | Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2015) | Atcelts |
| 64927 | EN ISO 17871:2015/A1:2018 | Gas cylinders - Quick-release cylinder valves - Specification and type testing - Amendment 1 (ISO 17871:2015/Amd 1:2018) | Atcelts |
| 70351 | EN ISO 17871:2020 | Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2020) | Standarts spēkā |
| 77275 | EN ISO 17871:2020/A1:2024 | Gas cylinders - Quick-release cylinder valves - Specification and type testing - Amendment 1 (ISO 17871:2020/Amd 1:2024) | Standarts spēkā |
| 80088 | EN ISO 17871:2020/prA2 | Gas cylinders — Quick-release cylinder valves — Specification and type testing — Amendment 2 | Izstrādē |
| 61788 | EN ISO 17879:2017 | Gas cylinders - Self-closing cylinder valves - Specification and type testing (ISO 17879:2017) | Standarts spēkā |
| 58380 | EN ISO 18119:2018 | Gas cylinders - Seamless steel and seamless aluminium-alloy gas cylinders and tubes - Periodic inspection and testing (ISO 18119:2018) | 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 |
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