GB/T 34500.2-2017E

Chemical analysis methods for rare earth residue and waste water—Part 2:Determination of chemical oxygen demand(COD)

STANDARD published on 14.10.2017

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The information about the standard:

Designation standards: GB/T 34500.2-2017E
Publication date standards: 14.10.2017
Country: Chinese technical standard
Category: Technical standards GB