General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 5121.29-2015
Scope
This part of GB/T 5121 specifies the determination method for the content of aluminum oxide in dispersion strengthened copper of copper and copper alloys. This section applies to the determination of aluminum oxide content in dispersion-strengthened copper of copper and copper alloys. The measurement range of method 1 is 0.030%~1.10%; the measurement range of method 2 is 0.030%~1.10%. Method 1 is the arbitration method.
GB/T 5121.29-2015 history
2015GB/T 5121.29-2015 Methods for chemical analysis of copper and copper alloys.Part 29:Determination of aluminium oxide content