ANSI IT4.40-1996
Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO) Revision and Redesignation of ANSI PH4.40-1984

Standard No.

ANSI IT4.40-1996

Release Date

1996

Published By

American National Standards Institute （ANSI)

Latest

ANSI IT4.40-1996

ANSI IT4.40-1996 history

• 1996 ANSI IT4.40-1996 Photography (Processing) - Effluents - Determination of Biochemical Oxygen Demand (BOD) and Dissolved Oxygen (DO) Revision and Redesignation of ANSI PH4.40-1984