General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 20250-2006
Scope
This standard specifies the requirements, test methods, inspection rules and signs, transportation, storage, contract content, etc. of aluminum and aluminum alloy continuous extruded pipes. This standard applies to aluminum and aluminum alloy coils produced by continuous extrusion.
GB/T 20250-2006 Referenced Document
GB/T 228 Metallic materials--Tensile testing at ambient temperature
GB/T 244 Metallic material—Tube—Bend test method*, 2020-06-02 Update