DZ/T 0064.70-2021
Methods of Analytical Groundwater Quality Part 70: Determination of Oxygen Consumption by Potassium Dichromate Titration (English Version)

Standard No.

DZ/T 0064.70-2021

Language

Chinese, Available in English version

Published By

Professional Standard - Geology

Latest

DZ/T 0064.70-2021

DZ/T 0064.70-2021 history

• 1970 DZ/T 0064.70-2021 Methods of Analytical Groundwater Quality Part 70: Determination of Oxygen Consumption by Potassium Dichromate Titration
• 1993 DZ/T 0064.70-1993 Groundwater quality inspection method - Determination of chemical oxygen demand by dichromate oxidation method