CEN/TC 23
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 61487 | LVS EN ISO 11117:2020 | Gas cylinders - Valve protection caps and guards - Design, construction and tests (ISO 11117:2019) | Standarts spēkā |
| 33077 | LVS EN ISO 11117:2009 /AC:2010 | Gas cylinders - Valve protection caps and valve guards - Design, construction and tests - Technical Corrigendum 1 (ISO 11117:2008/Cor 1:2009) | Atcelts |
| 22470 | LVS EN ISO 11117:2009 | Gas cylinders - Valve protection caps and valve guards - Design, construction and tests (ISO 11117:2008) | Atcelts |
| 503 | LVS EN ISO 11116-2:2000 | Gas cylinders - 17 E taper thread for connection of valves to gas cylinders - Part 2: Inspection gauges | Atcelts |
| 502 | LVS EN ISO 11116-1:2000 | Gas cylinders - 17 E taper thread for connection of valves to gas cylinders - Part 1: Specifications | Atcelts |
| 73538 | LVS 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) | Standarts spēkā |
| 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 |
| 40597 | LVS EN ISO 11114-4:2017 | Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting steels resistant to hydrogen embrittlement (ISO 11114-4:2017) | Standarts spēkā |
| 572 | LVS EN ISO 11114-4:2005 | Transportable gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 4: Test methods for selecting metallic materials resistant to hydrogen embrittlement | Atcelts |
| 30085 | LVS EN ISO 11114-3:2011 | Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 3: Autogenous ignition test for non-metallic materials in oxygen atmosphere (ISO 11114-3:2010) | Standarts spēkā |
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