Navires et technologie maritime — Robinets à boisseau sphérique destinés aux applications à basse température — Exigences de conception et d'essai
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Reference: 
ISO 21157:2018
Publication Year: 
2018
Domain: 
This document specifies requirements for design, manufacture and test methods of cryogenic ball valves in order to have an excellent quality leakage stability in a very low temperature service (−196 °C to 80 °C).
55 500 F CFA


 
            





















