Abstract / scope
This document specifies requirements of design, manufacture, and test methods for cryogenic check valves to have excellent quality of leakage stability in very low temperature environments (−50 °C to −196 °C).
ISO 20602:2019Published
Ships and marine technology — Check valves for use in low temperature applications — Design and testing requirements
Navires et technologie maritime — Clapets de retenue destinés aux applications à basse température — Exigences de conception et d'essai