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International Standard Category: Welding consumables

GB/T 10574.11-2003    Methods for chemical analysis of tin-lead solders-Determination of phosphorus content
锡铅焊料化学分析方法 磷量的测定;
Category No.:25.160.20 Valid Status:superseded
Issued Organization:chinania Issued Date:2003-3-11
Implemented Date:2003-8-1 Abolished Date:
Superseded Standard.:GB/T 10574.11-2017 Methods for chemical analysis of tin-lead solders-Part 11:Determination of phosphorus content-Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometry
Superseded Date:2018-5-1
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