This part of GB/T 5237 specifies the terms, definitions, requirements, test methods, conformity with standards, marking, packaging, transporting, storing, quality certificate and order (or contract) content of mill finish profiles of aluminium alloy extruded profiles for architecture.
This part is applicable to wrought aluminium alloy extruded profiles for architecture without surface treatment used in doors, windows, curtain walls, fences etc.(hereafter referred to as the mill finish profiles) |
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