KS I ISO 9439:2008
Water quality-Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium-Carbon dioxide evolution test

Standard No.

KS I ISO 9439:2008

Release Date

2008

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2018-01

Replace By

KS I ISO 9439-2018

Latest

KS I ISO 9439-2018

Replace

KS I ISO 9439:2003

Scope

This standard measures carbon dioxide (CO2), an organic substance produced by aerobic microorganisms in a liquid medium.

KS I ISO 9439:2008 history

• 2018 KS I ISO 9439-2018 Water quality－Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium－Carbon dioxide evolution test
• 2008 KS I ISO 9439:2008 Water quality-Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium-Carbon dioxide evolution test
• 0000 KS I ISO 9439:2003