suosuosox 发表于 2017-3-31 12:43:53

求助ISO7271:2011标准

求大神们分享ISO7271:2011标准,万分感谢!

liuxilin1215 发表于 2020-11-28 10:24:13

ISO 7271-2011 Aluminium and aluminium alloys — Foil and thin strip — Dimensional tolerances



http://bbs.infoeach.com/thread-243556-1-1.html

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