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International Standard Category: Auxiliary materials and additives for plastics

GB/T 9580-2002    STANDARD practice for carbon black--Evaluation of a STANDARD reference black
标准参比炭黑的鉴定方法 ;
Category No.:83.040.30 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2002-05-29
Implemented Date:2002-12-1 Abolished Date:
Superseded Standard.:GB/T 9580-2009 Evaluation of standard reference carbon black
Superseded Date:2010-6-1
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