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International Standard Category: Oxides

HG/T 2775-2010    Chromium oxide for industrial use
工业三氧化二铬 ;
Category No.:71.060.20 Valid Status:valid
Issued Organization:Ministry of Industry and Information Technology Issued Date:2010-11-22
Implemented Date:2011-3-1 Abolished Date:
Superseded Standard.: Superseded Date:
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