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halberdz
No.: 129914  
级别: 新手上路
发帖: 69
威望: 1 点
金币: 222 枚
贡献: 1 点
好评: 1 点
来自: shanghai
在线状态:
离线
注册时间: 2006-04-11
最后登陆: 2008-11-11
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#11楼说:
文字文字文字 I think that it is easy for me to explain meaning for you.
SGS , a company with top-level famour lab to testing and inspection.(Actually a rubbish company high priced, low quality! personal view point.)
RoHS, restriction of hazardous substance.
Namely by weight per homongenous 0.1% for lead, hexavalent chromium, mercury, and 0.01% for cadmium, same 0.1% applied to two brominated retardents PBBs, PBDEs.
MSDS, material safety data sheet for chemical substances, please review chinese website at www. anquan.com.cn, you can check detailed description on every existing chemical substances.
Best regards
Chang
QQ:55931238
2007-07-23
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※ 本文为 halberdz 个人意见，不代表SMTHome.Net立场 ※
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SMT之家论坛 -> RoHS-无铅制程 -> 请教各位前辈，谁能解释一下SGS，RHOS，MSDS的含义，有劳！
