This standard specifies the dimensions and allowable deviations of processed copper and copper alloy plates and strips. This standard applies to processed copper and copper alloy plates and strips for general purposes.
GB/T 17793-2010 history
2011GB/T 17793-2010 Wrought copper and copper alloy plate,sheet and strip for general purposes.Dimensions and tolerances
1999GB/T 17793-1999 Wrought copper and copper alloy plate,sheet and strip for general purposes-dimensions and tolerances
GB/T 17793-2010 Wrought copper and copper alloy plate,sheet and strip for general purposes.Dimensions and tolerances was changed to ASHRAE FUNDAMENTALS IP CH 12-2013 Odors.