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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
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National standard
GBT 2059-2017 Copper and copper alloy strip
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2018/3/6
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GBT 5231-2012 Grade and chemical composition of processed copper and copper alloy
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GBT 18813-2014 Transformer copper strip
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