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International Standard Category: Testing of metals in general

GB/T 7999-2015    Optical emission spectrometric analysis method of aluminum and aluminum alloys
铝及铝合金光电直读发射光谱分析方法 ;
Category No.:77.040.01 Valid Status:valid
Issued Organization:AQSQA AND SAC Issued Date:2015-09-11
Implemented Date:2016-4-1 Abolished Date:
Superseded Standard.: Superseded Date:
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