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International Standard Category: Cadmium, cobalt and their alloys

GB/T 4949-1985    Sacrificial anode of Al-Zn-In system alloy--Chemical analysis
铝-锌-铟系合金牺牲阳极化学分析方法 ;
Category No.:77.120.70 Valid Status:abolished
Issued Organization:CSSC Issued Date:1985-02-04
Implemented Date:1985-10-1 Abolished Date:2007-08-01
Superseded Standard.:GB/T 4949-2007 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy
Superseded Date:2007-8-1
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