HJ 506-2009
Water quality.Determination of dissolved oxygen.Electrochemical probe method (English Version)

Standard No.

HJ 506-2009

Language

Chinese, Available in English version

Release Date

2009

Published By

Professional Standard - Environmental Protection

Latest

HJ 506-2009

Replace

GB/T 11913-1989

Scope

This standard specifies the electrochemical probe method for determination of dissolved oxygen in water. This standard is applicable to the determination of dissolved oxygen in surface water, groundwater, domestic sewage, industrial wastewater and salt water. This standard can measure dissolved oxygen in water with a saturation percentage of 0% to 100%, and can also measure supersaturated dissolved oxygen higher than 100% (20mg/L).

HJ 506-2009 Referenced Document

• GB 7489 Water guality-Determination of dissolved oxyqen-Iodometric method
• ISO 7888 Water quality; Determination of electrical conductivity

HJ 506-2009 history

• 2009 HJ 506-2009 Water quality.Determination of dissolved oxygen.Electrochemical probe method

HJ 506-2009 Water quality.Determination of dissolved oxygen.Electrochemical probe method has been changed from GB/T 11913-1989 Water quality--Determination of dissolved oxygen--Electrochemical probe method.