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International Standard Category: Auxiliary materials and additives for plastics

GB/T 3780.5-2008    Carbon black - Part 5:Determination of specific surface area-CTAB test method
炭黑 第5部分:比表面积的测定 CTAB法 ;
Category No.:83.040.30 Valid Status:superseded
Issued Organization:AQSIQ, SAC Issued Date:2008-05-14
Implemented Date:2008-10-1 Abolished Date:
Superseded Standard.:GB/T 3780.5-2017 Carbon black-Part 5:Determination of specific surface area-CTAB test method
Superseded Date:2018-5-1
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