标准号:UNI EN 1252-2-2003
英文标准名称:Cryogenic vessels - Materials - Toughness requirements for temperatures between -80 掳C and -20 掳C Recipienti criogenici - Materiali - Requisiti di tenacit脿 per le temperature comprese tra -80 掳C e -20 掳C
标准状态:A
标准类型:国际标准