CJ 26.6-1991
Municipal sewage water quality inspection method standard Determination of chemical oxygen demand Potassium dichromate method (English Version)

Standard No.

CJ 26.6-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Urban Construction

Latest

CJ 26.6-1991

CJ 26.6-1991 history

• 1991 CJ 26.6-1991 Municipal sewage water quality inspection method standard Determination of chemical oxygen demand Potassium dichromate method