CJ 26.20-1991
Determination of Standard Total Chromium in Municipal Sewage Water Quality Inspection Method (English Version)

Standard No.

CJ 26.20-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Urban Construction

Latest

CJ 26.20-1991

CJ 26.20-1991 history

• 1991 CJ 26.20-1991 Determination of Standard Total Chromium in Municipal Sewage Water Quality Inspection Method