DZ/T 0064.61-1993
Method for testing groundwater quality Phosphorus bismuth molybdenum blue colorimetric method for determination of phosphate (English Version)

Standard No.

DZ/T 0064.61-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Geology

Status

Be replaced

Replace By

DZ/T 0064.61-2021

Latest

DZ/T 0064.61-2021

Scope

This standard specifies the method for the determination of phosphate by the bismuth phosphomolybdenum blue colorimetric method. This standard applies to the determination of phosphate in groundwater. The minimum detection volume is 1.Oug, and the optimal concentration range is 0.04~4.Omg/L.

DZ/T 0064.61-1993 history

• 1970 DZ/T 0064.61-2021 Methods of Analytical Groundwater Quality Part 61: Determination of Phosphate Phosphorous Bismuth Molybdenum Blue Spectrophotometric Method
• 1993 DZ/T 0064.61-1993 Method for testing groundwater quality Phosphorus bismuth molybdenum blue colorimetric method for determination of phosphate