BS EN ISO 11731-2:2004
Water quality. Detection and enumeration of Legionella. Direct membrane filtration method for waters with low bacterial counts

Standard No.

BS EN ISO 11731-2:2004

Release Date

2004

Published By

British Standards Institution (BSI)

Status

Be replaced 2004-07

Replace By

BS EN ISO 11731-2:2008

Latest

BS EN ISO 11731:2017

Replace

01/563679 DC:2001

BS EN ISO 11731-2:2004 history

• 2017 BS EN ISO 11731:2017 Water quality. Enumeration of Legionella
• 2004 BS EN ISO 11731-2:2008 Water quality - Detection and enumeration of Legionella - Direct membrane filtration method for waters with low bacterial counts
• 2004 BS EN ISO 11731-2:2004 Water quality. Detection and enumeration of Legionella. Direct membrane filtration method for waters with low bacterial counts