JB/T 11528-2013 (English Version) PDF

Scope: This standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation and storage of copper and copper alloy seamless finned straight blank tubes (hereinafter referred to as "blank tubes") for refrigeration and heat exchangers. This standard applies to copper and copper alloy seamless finned straight tubes for refrigeration and heat exchangers rolled from round drawn tubes.

JB/T 11528-2013 Referenced Document

GB/T 10119 Determination of dezincification corrosion resistance of brass
GB/T 17791 "Seamless copper and copper alloys tube for air conditioner and refrigeration equipment"*， 2017-07-12 Update
GB/T 228.1 Metallic materials—Tensile testing—Part 1: Method of test at room temperature*， 2021-12-31 Update
GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method*， 2018-05-14 Update
GB/T 241 Metal materials-Tube.Hydrostatic pressure test
GB/T 242 Metal materials.Tube.Drift-expending test
GB/T 246 Metallic materials—Tube—Flattening test*， 2017-07-12 Update
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)
GB/T 4340.1-2009 Metallic materials.Vickers hardness test.Part 1:Test method
GB/T 5121.1 Methods for chemical analysis of copper and copper alloys.Part 1:Determination of copper content
GB/T 5231 Designation and chemical composition of wrought copper and copper alloys*， 2022-03-09 Update
GB/T 5248 Copper and copper alloy seamless pipe eddy current flaw detection method*， 2017-07-01 Update
GB/T 8888 Wrough heavy non-ferrous metal products-packing,marking, transportation, storing and cetificate of quality*， 2014-12-05 Update
GB/T 8890 Seamless copper alloy tube for condenser and heat-exchanger*， 2015-09-11 Update
YS/T 347 Method for determination of average grain size of copper and copper alloys*， 2020-12-09 Update

2013 JB/T 11528-2013 Straight seamless base tube of copper and copper alloy fin air-conditioning and heat exchanger