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Norm

SN EN ISO 11731

Issue date: 2017 11

Water quality - Enumeration of Legionella (ISO 11731:2017) (english version)

ISO 11731:2017 specifies culture methods for the isolation of Legionella and estimation of their numbers in water samples. These methods are applicable to all kinds of wa...
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Valid
Publisher:
Schweizerische Normen-Vereinigung
Format:
Digital | 38 Pages
Language:
English
ICS
07.100.20
Topics
Environment, Water quality, Microbiology of water Healthcare, Microbiology, Microbiology of water
ISO 11731:2017 specifies culture methods for the isolation of Legionella and estimation of their numbers in water samples. These methods are applicable to all kinds of water samples including potable, industrial, waste and natural waters. These methods can be used for water related matrices, e. g. biofilms, sediments, etc. Not all Legionella species are culturable; therefore, the methods described in this document do not recover all species of Legionella.