gbt12599-2002 金属覆盖层 锡电镀层 技术规范和试验方法

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1、ICS25.220.40n29中华人民共和国国家标准GB/T12599-2002代替GB/T12599-1990金属覆盖层锡电镀层技术规范和试验方法Metalliccoatings-Electroplatedcoatingsoftin-Specificationandtestmethods(ISO2093:1986,Electroplatedcoatingsoftin-Specificationandtestmethods,MOD)2002一09一11发布2003一04一01实施中华人民共和国发布国家质量监督检验检疫总局GB/T12599-2002目

2、次前言···················。································································。··················，······，···⋯⋯0引言······················。······················································································⋯⋯1范围····························，·············

3、··········“·······。”····················。················。·······⋯⋯2规范性引用文件······································································。······················⋯⋯3术语和定义··································································································⋯⋯4需

4、方应向供方提供的资料··········································⋯⋯’二’二’二’二’二’二”·‘二’二”’‘””””5基体材料····································································································⋯⋯6抽样·························································································

5、····················⋯⋯7分类········································································，.································⋯⋯8钢的热处理·······························································································⋯⋯9底镀层要求····································

6、······································“······················一10锡镀层要求·····································。···········································。·················⋯⋯附录A(规范性附录)镀层厚度测量附录B(规范性附录)附着强度试验·········⋯⋯’二‘·‘·“‘”””””””””“““””’..⋯’‘”“二‘”“‘”“‘’附录C(资料性附录)指导意见············

7、······································⋯⋯‘二‘二‘·‘二’二’·‘二”·’二”’GB/T12599-2002月9舀本标准修改采用ISO2093:1986(锡电镀层技术规范和试验方法》(英文版)。本标准根据ISO2093:1986重新起草，本标准对应ISO2093作了如下修改:—按国内现有的覆盖层系列标准，标准名称前加上“金属覆盖层”;—取消了国际标准的前言;—为便于使用，引用了采用国际标准的我国标准;—增加了规范性引用文件的引导语;—用“本标准”代替“本国际标准”;—按引用标准ISO2064:1996修改了“主

8、要表面”的定义;—因ISO9227代替了ISO3768，所以引用标准用对应ISO9227的GB/T10125