ISO 11731:1998
Water quality - Detection and enumeration of Legionella

Standard No.

ISO 11731:1998

Release Date

1998

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 11731:2017

Latest

ISO 11731:2017

Scope

This International Standard describes a culture method for the isolation of Legionella organisms and estimation of their numbers in environmental samples. This method is applicable to all kinds of environmental samples including potable, industrial and natural waters and associated materials such as sediments, deposits and slime.

ISO 11731:1998 history

• 2017 ISO 11731:2017 Water quality — Detection and enumeration of Legionella
• 1998 ISO 11731:1998 Water quality - Detection and enumeration of Legionella