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SPC GB/T 5237.4-2017 specifies terms, definitions, requirements, test methods, accordance with standards, marking, packaging, transporting, storing, quality certificate and contents of order (or contract) of wrought aluminum alloy extruded profiles with powder coating for architecture.

This part is applicable to the electrostatic powder coating wrought aluminum alloy extruded profiles for architecture (hereinafter referred to as profiles), whose coating is formed of polyester, polyurethane, chlorotrifluoroethylene-vinyl ether (FEVE) thermosetting powder coating and poly vinylidene fluoride (PVDF) thermoplastic powder coating.

Wrought aluminum alloy extruded profiles with the same surface treatment and of the same use for other industries may also refer to this part.