KS I 3221-2007
Water quality－Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium[Semi-continuous activated sludge method(SCAS)]

Standard No.

KS I 3221-2007

Release Date

2007

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2017-01

Replace By

KS I 3221-2017

Latest

KS I 3221-2017

Replace

KS I 3221-2002

Scope

This standard specifies the method for measuring the biodegradability (final or initial) of organic compounds. Lee Gyu

KS I 3221-2007 history

• 2017 KS I 3221-2017 Water quality－Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium[Semi-continuous activated sludge method(SCAS)]
• 2007 KS I 3221-2007 Water quality－Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium[Semi-continuous activated sludge method(SCAS)]
• 0000 KS I 3221-2002