HJ 745-2015
Soil－Determination of cyanide and total cyanide－Spectrometric method (English Version)

Standard No.

HJ 745-2015

Language

Chinese, Available in English version

Release Date

2015

Published By

Professional Standard - Environmental Protection

Latest

HJ 745-2015

Scope

This standard specifies a spectrophotometric method for the determination of cyanide and total cyanide in soil. This standard applies to the determination of cyanide and total cyanide in soil. When the sample amount is 10g, the detection limit of isonicotinic acid-pyrazolone spectrophotometric method is 0.04 mg/kg, and the lower limit of determination is 0.16 mg/kg.

HJ 745-2015 Referenced Document

• HJ 484 Water quality.Determination of cyanide.Volumetric and spectrophotometry method
• HJ 613 Soil.Determination of dry matter and water content.Gravimetric method
• HJ/T 166 Technical specification for soil environmental monitoring

HJ 745-2015 history

• 2015 HJ 745-2015 Soil－Determination of cyanide and total cyanide－Spectrometric method