
Cryogenic vessels - Hoses (ISO 21012:2018)
出版:Comite Europeen de Normalisation

專家解讀視頻
基本信息
標準編號: EN ISO 21012:2018
標準類別:Draft
出版單位:Comite Europeen de Normalisation
標準頁數:0
標準簡介
ISO 21012:2018 specifies design, construction, type and production testing, and marking requirements for non-insulated cryogenic flexible hoses used for the transfer of cryogenic fluids within the following range of operating conditions: - working temperature: from ?270 °C to +65 °C; - nominal size (DN): from 10 to 100.
本標準替代的舊標準