HJ/T 377-2007
Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand (COD) (English Version)

Standard No.

HJ/T 377-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Environmental Protection

Latest

HJ/T 377-2007

Replace

HBC 6-2001

Scope

This standard specifies the technical performance requirements and performance test methods of online automatic analysis instruments for chemical oxygen demand (COD) in surface water and sewage discharged by enterprises and institutions. This standard applies to the production, application selection and performance testing of online automatic analysis instruments for COD in surface water and sewage.

HJ/T 377-2007 Referenced Document

• GB 9969.1 General principles for preparation of instructions for use of industrial products
• GB/T 11914 Water quality--Determination of the chemical oxygen demand--Dichromate method
• GB/T 13306 Plates*， 2011-05-12 Update

HJ/T 377-2007 history

• 2007 HJ/T 377-2007 Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand (COD)