General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 28289-2012
Scope
This standard specifies the longitudinal shear test, transverse tensile test, torsional performance test, high-temperature persistent load transverse tensile test, thermal cycle test, creep coefficient (A2) determination test, etc. of aluminum alloy heat-insulating profiles. Composite performance test method. This standard applies to composite performance tests of aluminum alloy heat-insulating profiles for construction. Other types of composite profiles can refer to this standard.
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GB/T 228-2002 Metallic materials--Tensile testing at ambient temperature
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 28289-2012 history
2012GB/T 28289-2012 Test methods for composite performances of aluminium alloy thermal barrier profiles