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International Standard Category: Chemical reagents

HG/T 4103-2009    Chemical reagent - General method for the determination of organic nitrogen compounds
化学试剂 有机氮化合物测定通用方法 [合订本 HG/T 4099~4103-2009];
Category No.:71.040.30 Valid Status:valid
Issued Organization:MIIT Issued Date:2009-12-4
Implemented Date:2010-6-1 Abolished Date:
Superseded Standard.: Superseded Date:
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