GB/T 5237.1-2017(英文版)
Wrought aluminium alloy extruded profiles for architecture—Part 1: Mill finish profiles (English Version)

Standard No.
GB/T 5237.1-2017(英文版)
Language
English
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

GB/T 5237.1-2017(英文版) -All Parts




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