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International Standard Category: Welding consumables

GB/T 10574.9-2003    Methods for chemical analysis of tin-lead solders-Determination of aluminum content
锡铅焊料化学分析方法 铝量的测定 ;
Category No.:25.160.20 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2003-03-11
Implemented Date:2003-8-1 Abolished Date:
Superseded Standard.:GB/T 10574.9-2017 Methods for chemical analysis of tin-lead solders - Part 9: Determination of aluminium content - Graphite furnace atomic absorption spectrometric method
Superseded Date:2018-5-1
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