CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 569 | EN ISO 15996:2005 | Gas cylinders - Residual pressure valves - General requirements and type testing (ISO 15996:2005) | Atcelts |
| 25627 | EN ISO 15996:2005/A1:2007 | Gas cylinders - Residual pressure valves - General requirements and type testing - Amendment 1 (ISO 15996:2005/Amd 1:2007) | Atcelts |
| 41600 | EN ISO 15996:2017 | Gas cylinders - Residual pressure valves - Specification and type testing of cylinder valves incorporating residual pressure devices (ISO/DIS 15996:2016) | Izstrādē |
| 21314 | EN ISO 16148:2006 | Gas cylinders - Refillable seamless steel gas cylinders - Acoustic emission testing (AT) for periodic inspection (ISO 16148:2006) | Atcelts |
| 37008 | EN ISO 16148:2016 | Gas cylinders - Refillable seamless steel gas cylinders and tubes - Acoustic emission examination (AT) and follow-up ultrasonic examination (UT) for periodic inspection and testing (ISO/DIS 16148:2013) | Izstrādē |
| 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/DAM 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 opening valves - Specification and type testing (ISO/DIS 17871:2014) | Atcelts |
| 64927 | EN ISO 17871:2015/A1:2018 | Gas cylinders - Quick-release cylinder valves - Specification and type testing - Amendment 1: Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2015/DAM 1:2017) | Atcelts |
| 70351 | EN ISO 17871:2020 | Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO/DIS 17871:2019) | Standarts spēkā |
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