?NORM EN ISO 23208:2020 12 01现行
Cryogenic vessels - Cleanliness for cryogenic service (ISO 23208:2017 + Amd 1:2020) (consolidated version)
出版：Osterreichisches Normungsinstitut/Austrian Standards
专家解读视频
This document specifies the minimum requirements for the cleanliness of all surfaces of cryogenic vessels and associated accessories that are in contact with the cryogenic fluid at any expected operating conditions.
EN ISO 23208:2019/A1:2020 - Identical
ISO 23208:2017/AMD 1:2020 - Identical
EN ISO 23208:2019/A1:2020 - Identical
ISO 23208:2017/Amd 1:2020 - Identical
