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International Standard Category: Processes and auxiliary materials

QB/T 4585-2013    Neutralizing tannin for leather-making
制革用中和单宁;
Category No.:59.140.10 Valid Status:valid
Issued Organization:MIIT Issued Date:2013-12-31
Implemented Date:2014-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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