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About This Item

 

Full Description

BS EN 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.


Cross References:
ISO 19458:2006 Ed 1
ISO 8199:2005 Ed 2
ISO 11133:2014 ED1
ISO 7704:1985 (R10)
ISO 3696:1987 ISO/IEC 17025:2005 Ed 1
ISO 13843


All current amendments available at time of purchase are included with the purchase of this document.
 

Document History

  1. BS EN ISO 11731:2017

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    Water quality. Enumeration of Legionella

    • Most Recent
  2. BS EN ISO 11731-2:2008


    Water quality. Detection and enumeration of Legionella-Direct membrane filtration method for waters with low bacterial counts

    • Historical Version
  3. BS 6068-4.12:1998


    Water quality. Microbiological methods-Detection and enumeration of Legionella

    • Historical Version
  4. BS DD 211:1992


    Method for detection and enumeration of Legionella organisms in water and related materials

    • Historical Version