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International Standard Category: Surface treatment and coating in general

QJ 479-1990    Test Method for Metal Clad Sheet Bonding Strength
金属镀覆层结合强度试验方法 ;
Category No.:25.220.01 Valid Status:valid
Issued Organization: Issued Date:1990-12-21
Implemented Date:1991-6-1 Abolished Date:
Superseded Standard.: Superseded Date:
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