ISO 21157-2018 船舶和海上技術(shù)--低溫應(yīng)用用球閥--設(shè)計和試驗要求 Ships and marine technology — Ball valves for use in low temperature applications — Design and testing requirements
- 標(biāo)準(zhǔn)類別:
- 標(biāo)準(zhǔn)大小:
- 標(biāo)準(zhǔn)編號:ISO 21157-2018
- 標(biāo)準(zhǔn)狀態(tài):現(xiàn)行
- 更新時間:2023-10-06
- 下載次數(shù):次
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).st edition
2018-11
Ships and marine technology — Ball
valves for use in low temperature
applications — Design and testing
requirements
Navires et technologie maritime — Robinets à boisseau sphérique
destinés aux applications à basse température — Exigences de
conception et d'essai
Reference number
ISO 21157:2018(E)
?
ISO 2018
ISO 21157:2018(E)
COPYRIGHT PROTECTED DOCUMENT
? ISO

-
GB/T 1094.1-2013電力變壓器 第1部分:總則 2023-10-06
-
GB/T 706-2016熱軋型鋼 2023-10-06
-
JB/T 10216-2013電控配電用電纜橋架 2023-10-06
-
GB/T 10801.2-2018絕熱用擠塑聚苯乙烯泡沫塑料(XPS) 2023-10-06
