HJ/T 342-2007
Water quality. Determination of sulfate. barium chromate spectrophotometry (English Version)

Standard No.

HJ/T 342-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Environmental Protection

Latest

HJ/T 342-2007

Scope

This standard is applicable to the determination of low sulfate content in general surface water and groundwater. The applicable concentration range of this method is 8~200mg/L. This method was tested on 13 river and lake water samples. The measured concentration range is 8~85mg/L, the relative standard deviation is 0.15%~7%, and the recovery rate of standard addition is 97.9 %～106.8%.

HJ/T 342-2007 history

• 2007 HJ/T 342-2007 Water quality. Determination of sulfate. barium chromate spectrophotometry