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Homepage>BS ISO 21157:2018 Ships and marine technology. Ball valves for use in low temperature applications. Design and testing requirements

BS ISO 21157:2018

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

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Označení normy:	BS ISO 21157:2018
Počet stran:	24
Vydáno:	2018-10-31
ISBN:	978 0 580 92657 0
Status:	Standard

DESCRIPTION

BS ISO 21157:2018

This standard BS ISO 21157:2018 Ships and marine technology. Ball valves for use in low temperature applications. Design and testing requirements is classified in these ICS categories:

47.020.30 Piping systems

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).

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