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International Standard Category: Auxiliary materials and additives for plastics

GB 3778-2011    Carbon black for use in rubber products
橡胶用炭黑;
Category No.:83.040.30 Valid Status:superseded
Issued Organization:AQSIQ,SAC Issued Date:2011-12-5
Implemented Date:2012-8-1 Abolished Date:
Superseded Standard.:GB/T 3778-2021 Carbon black for use in rubber products
强制性推荐性标准
其文本不做任何
Superseded Date:2022-5-1
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