DZ/T 0064.17-2021
Analytical methods of groundwater quality - Part 17: Determination of total chromium and hexavalent chromium by diphenylcarbazide spectrophotometric method (English Version)

Standard No.

DZ/T 0064.17-2021

Language

Chinese, Available in English version

Published By

Professional Standard - Geology

Latest

DZ/T 0064.17-2021

DZ/T 0064.17-2021 history

• 1970 DZ/T 0064.17-2021 Analytical methods of groundwater quality - Part 17: Determination of total chromium and hexavalent chromium by diphenylcarbazide spectrophotometric method
• 1993 DZ/T 0064.17-1993 Determination of Chromium by Spectrophotometry with Diphenylcarbazide