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《GBT2423.28-2005-电工电子产品环境试验第2部分:试验方法试验T:锡焊.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ICS19.040K04荡羚中华人民共和国国家标准GB/T2423.28-2005/IEC60068-2-20:1979代替GB/T2428.28-1982电工电子产品环境试验第2部分:试验方法试验T:锡焊Environmentaltestingforelectricandelectronicproducts-Part2:Testmethods-TestT:Soldering(IEC60068-2-20:1979,Basicenvironmentaltestingprocedures-Part2:Test-TestT:Soldering,IDT)2005-08-26发布2006-04
2、-01实施中华人民共和国国家质量监督检验检疫总局发布中国国家标准化管理委员会GB/T2423.28-2005/IEC60068-2-20:1979目次前言··································,·,,,···,,,,,,,,,···,,,,,,,,··,····,··········,,,··,····························⋯⋯m1范围············,·,,,,,···,,······。。。。。。。·。····。······,····,,,,,,,·,·······························⋯⋯1
3、2目的··,,,,,,,,,,·······。。····。,······,,··。···。··。··,·。·。。····。··········,·,,,,,,,·,··,······················⋯⋯13术语··········································,,,,,··,···,········,·,··············································⋯⋯14试验Ta导线和引出端的可焊性,,,···,·,,,,,,,,,,,,,,,·,·,···,,,,,···,··············
4、······················⋯⋯25试验Tb元器件耐焊接热的能力··,·,,。。·。。·,,,,,,············,··,,,,,·············⋯⋯””’““”””’“66试验T。印制板和覆铜箔层压板的可焊性·。。·。,·,·········,,······一’““““·””““’‘·’“““‘””8附录A(规范性附录)加速蒸气老化装置实例,..................··.,........................................11附录B(规范性附录)焊料规格··························
5、··········⋯⋯““··,,,··,,,,,二““’“’⋯””””’‘12附录C(规范性附录)焊剂成分规格,,··,··,····,·,·····,··,···,·········⋯⋯“··⋯⋯”““““‘”“”’13附录D(规范性附录)焊球装置规格,·····。。····,。。,················。。·········,,,,·,,,··············⋯⋯“’““14附录E(规范性附录)试验样品夹具和计时针的安排···········。。。··。。。。,,,,,,,,,,,,,·········.........⋯⋯17GB/T2423.28-200
6、5/IEC60068-2-20:1979月叮青GB/1'2423的本部分等同采用国际电工委员会IEC60068-2-20:1979《基本环境试验规程第二部分试验方法试验T:锡焊》及其修订2:1987本部分是对GB/T2423.28-1982《电工电子产品基本环境试验规程试验T:锡焊试验方法》的修订GB/T2423.28-1982等同采用IEC60068-2-20:1979。本部分与('B/T2423,28-1982相比较,主要是等同采用IEC60068-2-20:1979的修订2:1987对GB/T2423.28-1982的4.7,3,4.11,5.6.3,5.9进行了修订,使标准更
7、科学、更严格。本部分引用的其他国家标准有:G脚T2423.2-2001电工电子产品环境试验第2部分:试验方法试验B:高温(idtIEC60068-2-2:1974)GB/T2423.3-1993电工电子产品基本环境试验规程试验Ca:恒定湿热试验方法(eqvIEC60068-2-3:1969及修订1:1984)GB/T2421-1999电工电子产品环境试验第I部分:总则(idtIEC60068-1:1988)本部分对IEC60068-2-20:1979的编辑
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