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International Standard Category: Copper and copper alloys

GB/T 5121.16-2008    Methods for chemical analysis of copper and copper alloys—Part 15:Determination of cobalt content
铜及铜合金化学分析方法 第16部分:铬含量的测定 ;
Category No.:77.120.30 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2008-06-17
Implemented Date:2008-12-1 Abolished Date:
Superseded Standard.:GB/T 13293.3-1991 Higher purity copper cathode. Determination of bismuth contene. Hydride generation-atomic fluorescence spectrometric method
Superseded Date:1992-10-1
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