国外标准列表
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[国外标准] JIS Z 3129:2005 Test method and preparation of test specimens for single-run and two-run welding tec
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[国外标准] JIS Z 3001-4:2008 Welding and allied processes-Vocabulary - Part 4:Imperfections in fusion welding
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[国外标准] JIS Z 2801:2000(Amendment 1):2006 Antimicrobial products -- Test for antimicrobial activity and effi