KS I ISO 9509-2008(2018)
Water quality－Method for assessing the inhibition of nitrification of activated sludge micro organisms by chemicals and wastewaters

Standard No.

KS I ISO 9509-2008(2018)

Release Date

2008

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS I ISO 9509-2008(2023)

Latest

KS I ISO 9509-2008(2023)

KS I ISO 9509-2008(2018) history

• 0000 KS I ISO 9509-2008(2023)
• 0000 KS I ISO 9509-2008(2018)
• 2008 KS I ISO 9509:2008 Water quality-Method for assessing the inhibition of nitrification of activated sludge micro organisms by chemicals and wastewaters
• 0000 KS I ISO 9509:2003