JIS资源列表
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[国外标准] JIS Z 3183:1993 Classification and testing methods for deposited metal of submerged arc welding for
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[国外标准] JIS Z 3137:1999 Specimen dimensions and procedure for cross tension testing resistance spot and embo
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[国外标准] JIS Z 3136:1999 Specimen dimensions and procedure for shear testing resistance spot and embcossed pr
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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