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National standard
Technology
Transformer copper strip
Copper strip for cable
Grades of copper and copper alloys
Charged property of red copper
Resistance coefficient comparison table
National standard
Inspection report
More classification
National standard
GBT 11091-2014 Copper strip for cables
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2020/6/17
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GBT 5231-2012 Grade and chemical composition of processed copper and copper alloy
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