yangminggao 发表于 2013-8-25 08:05:54

ISO 21028-2:2004 Cryogenic vessels -- Toughness requirements

ISO 21028-2:2004     Cryogenic vessels -- Toughness requirements for materials at cryogenic temperature -- Part 2: Temperatures between -80 degrees C and -20 degrees

sigh007 发表于 2013-8-25 08:05:55

ISO 21028-2-2004
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