GB/T 2684-2009(英文版)
Test methods for foundry sands and molding mixtures (English Version)
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GB/T 2684-2009(英文版)
Standard No.
GB/T 2684-2009(英文版)
Language
English
Release Date
2009
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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