KS I ISO 11731:2009
Water quality-Detection and enumeration of Legionella

Standard No.

KS I ISO 11731:2009

Release Date

2009

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced 2014-12

Replace By

KS I ISO 11731:2014

KS I ISO 11731-2:2010

Latest

KS I ISO 11731:2021

Replace

KS I ISO 11731:2004

Scope

This standard describes culture methods for the isolation of Legionella microorganisms from environmental samples and the estimation of their number.

KS I ISO 11731:2009 history

• 2021 KS I ISO 11731:2021 Water quality — Enumeration of Legionella
• 2014 KS I ISO 11731:2014 Water quality — Detection and enumeration of Legionella
• 2009 KS I ISO 11731:2009 Water quality-Detection and enumeration of Legionella
• 0000 KS I ISO 11731:2004