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International Standard Category: Abrasives

JB/T 7984.1-1999    Common abrasive Determination method of pH value
普通磨料 pH值测定方法 ;
Category No.:25.100.70 Valid Status:superseded
Issued Organization: Issued Date:1999-05-20
Implemented Date:2000-1-1 Abolished Date:
Superseded Standard.:JB/T 11284-2012 Abrasive grains — Method for determination of pH value
Superseded Date:2012-11-1
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