GB/T 34500.2-2017

Chemical analysis methods for rare earth residue and waste water—Part 2Determination of chemical oxygen demandCOD

NORMA vydána dne 14.10.2017

The information about the standard:

Designation standards: GB/T 34500.2-2017
Publication date standards: 14.10.2017
Country: Chinese technical standard
Kategorie: Technické normy GB