GB/T 23772-2009

Inorganic chemicals for industrial use - General method for the determination of total nitrogen content - Nessler""s reagent colorimetric method

STANDARD published on 13.5.2009

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The information about the standard:

Designation standards: GB/T 23772-2009
Publication date standards: 13.5.2009
Country: Chinese technical standard
Category: Technical standards GB