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Chinese National Standard Category: Light metals and their alloys analysis method

English Title: Methods for chemical analysis of aluminium and aluminium alloys - Part 3:Determination of copper content
Chinese Title: 铝及铝合金化学分析方法 第3部分: 铜含量的测定
Standard No.: GB/T 20975.3-2008
Category No.: H12
Issued by: AQSIQ, SAC
Issued on: 2008-3-31
Implemented on: 2008-9-1
Status: superseded
Superseded by:GB/T 20975.3-2020
Superseded on:2021-4-1
Abolished on:
Superseding:GB/T 6987.3-2001 铝及铝合金化学分析方法 火焰原子吸收光谱法测定铜量
Word Count:10000 words
Similar Standards: GB/T 6610.4-2003   GB/T 1198-1975   GB/T 6609.1-2004   YS/T 534.5-2006   GB/T 6610.2-2003   GB/T 6609.15-1986   YS/T 534.3-2006   GB/T 6610.3-2003   GB/T 6610.1-2003   GB/T 6609.14-1986   GB/T 6987.1-2001   GB/T 6609.30-2022   GB/T 6609.2-2022   GB/T 40342-2021   GB/T 20975.8-2020   GB/T 20975.20-2020   GB/T 20975.34-2020   GB/T 20975.15-2020   GB/T 20975.33-2020   GB/T 20975.13-2020  
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