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International Standard Category: Chemical reagents

GB 12589-1990    Chemical reagent Ethyl acetate
化学试剂 乙酸乙酯 ;
Category No.:71.040.30 Valid Status:abolished
Issued Organization:CSBTS Issued Date:1990-01-02
Implemented Date:1991-1-2 Abolished Date:2008-04-01
Superseded Standard.:GB/T 12589-2007 Chemical reagent—Ethyl acetate
Superseded Date:2008-4-1
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