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International Standard Category: Welding consumables

GB/T 10574.4-2003    Methods for chemical analysis of tin-lead solders-Determination of iron content
锡铅焊料化学分析方法 铁量的测定;
Category No.:25.160.20 Valid Status:valid
Issued Organization:AQSIQ Issued Date:2003-3-11
Implemented Date:2003-8-1 Abolished Date:
Superseded Standard.: Superseded Date:
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