This standard specifies the requirements, test methods, inspection rules, signs, packaging, transportation and storage of copper and copper combined heat dissipation flat tubes (hereinafter referred to as tubes). This standard applies to copper and copper alloy radiator flat tubes for tanks, automobiles, locomotives, tractors and power machinery radiators.
GB/T 8891-2000 history
2013GB/T 8891-2013 Tube of copper and copper alloy for heat radiator
2000GB/T 8891-2000 Flat tube copper and copper alloy for heat radiator