yangminggao 发表于 2013-8-26 18:28:41

ISO 21013-2:2007 Cryogenic vessels -- Pressure-relief accessories

ISO 21013-2:2007           Cryogenic vessels -- Pressure-relief accessories for cryogenic service -- Part 2: Non-reclosable pressure-relief devices

sigh007 发表于 2013-8-26 18:28:42

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