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ISO 21157:2018

Ships and marine technology — Ball valves for use in low temperature applications — Design and testing requirements

Standard Details

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).

General Information

Status : Published
Standard Type: Main
Document No: ISO 21157:2018
Document Year: 2018
Pages: 15
Edition: 1

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ISO 21157:2018
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