Standard No.:	GB/T 10574.11-2003
English Name:	Methods for chemical analysis of tin-lead solders-Determination of phosphorus content
Chinese Name:	锡铅焊料化学分析方法 磷量的测定
Chinese Classification:	H13    Heavy metals and their alloys analysis method
Professional Classification:	GB    National Standard
ICS Classification:	25.160.20 25.160.20    Welding consumables 25.160.20
Issued by:	chinania
Issued on:	2003-3-11
Implemented on:	2003-8-1
Status:	superseded
Superseded by:	GB/T 10574.11-2017 Methods for chemical analysis of tin-lead solders-Part 11:Determination of phosphorus content-Crystal violet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Superseded on:	2018-5-1
Superseding:	GB/T 10574.13-1989 Tin-lead solders-Determination of phosphorus content-Phosphor-vanadium-molybdium poly acid-crystal
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	174.00
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his part specifies method for the determination of phosphorus content in tin-lead solders.

This part is applicable to the determination of phosphorus content in tin-lead solders. Determination scope (mass fraction): 0.0005%~0.010%.

Foreword I
1 Scope
2 Method Summary
3 Reagents
4 Analytical Procedure
5 Expression of Analysis Result
6 Permissible Deviation
Appendix A (Informative) Pretreatment Method for Resin-cored Tin Solder Wire 1) Sample