DZ/T 0064.56-1993
Ground water quality testing method Starch colorimetric method for determination of iodide (English Version)

Standard No.

DZ/T 0064.56-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Geology

Status

Be replaced

Replace By

DZ/T 0064.56-2021

Latest

DZ/T 0064.56-2021

Scope

This standard specifies the method for the determination of iodide ions by starch colorimetry. This standard applies to the determination of iodide ions in groundwater. The minimum detection volume is 0.5ug. If a 20mL water sample is taken for measurement, the minimum detection concentration is 2.5ug/L, and the optimal detection range is 25~500ug/L.

DZ/T 0064.56-1993 history

• 1970 DZ/T 0064.56-2021 Methods of Analytical Groundwater Quality Part 56: Determination of Iodide Starch Spectrophotometry
• 1993 DZ/T 0064.56-1993 Ground water quality testing method Starch colorimetric method for determination of iodide