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International Standard Category: Auxiliary materials and additives for plastics

GB/T 7048-2012    Colour carbon black—Determination of blackness
色素炭黑 黑度的测定;
Category No.:83.040.30 Valid Status:valid
Issued Organization:AQSIQ,SAC Issued Date:2012-6-29
Implemented Date:2012-12-1 Abolished Date:
Superseded Standard.: Superseded Date:
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