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sklademVydáno: 2009
ISO 14723:2009
ISO 14723:2009-Petroleum and natural gas industries — Pipeline transportation systems — Subsea pipeline valves
Měna
| Označení normy: | ISO 14723:2009 |
| Počet stran: | 72 |
| Vydání: | 2 |
| Vydáno: | 2009 |
Popis
ISO 14723:2009
ISO 14723:2009 specifies requirements and gives recommendations for the design, manufacturing, testing and documentation of ball, check, gate and plug valves for subsea application in offshore pipeline systems meeting the requirements of ISO 13623 for the petroleum and natural gas industries. ISO 14723:2009 is not applicable to valves for pressure ratings exceeding PN 420 (Class 2500).