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International Standard Category: Chemical reagents

HG/T 4013-2008    Chemical reagent - 2, 2 - Bipyridyl
化学试剂 2,2-联吡啶[合订本 HG/T4010~4021-2008];
Category No.:71.040.30 Valid Status:valid
Issued Organization:NDRC Issued Date:2008-4-23
Implemented Date:2008-10-1 Abolished Date:
Superseded Standard.: Superseded Date:
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