ISO 9308-2 PDF

Water quality — Enumeration of Escherichia coli and coliform bacteria — Part 2: Most probable number method. Buy. Follow. Table of contents. No outline view. ISO was prepared by Technical Committee ISO/TC , Water quality, Subcommittee SC 4,. Microbiological methods. This second. Buy I.S. EN ISO Water Quality – Enumeration of Escherichia Coli and Coliform Bacteria Part 2: Most Probable Number Method (iso ).

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Sitemap Copyright Terms Privacy Policy. Bulgarian Institute for Standardization Standards — always a step ahead. Particularly parents should know this sym The standard is available on Isso file. Water quality – Enumeration of Escherichia coli and coliform bacteria – Part 2: Most probable number method ISO This method isi be applied to all types of water, including those containing an appreciable amount of suspended matter and high background counts of heterotrophic bacteria.

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However it must not be used for the enumeration of coliform bacteria in marine water.

When using for the enumeration of E. This method relies upon the detection of E.

Iiso, there are a small number of other E. The choice of tests used in the detection and confirmation of the coliform group of bacteria, including E. The extent of confirmation with a particular sample depends partly on the nature of the water and partly on the reasons for the examination.

The test described in ISO TC – Environment protection. Water quality – Detection and enumeration of Escherichia coli and coliform bacteria – Part 1: Membrane filtration method ISO Water quality – Enumeration of Escherichia coli and coliform bacteria – Part 1: Membrane filtration method for waters with low bacterial background flora ISO Water quality – Detection and enumeration of Escherichia coli and coliform bacteria in surface and wastewater – Part 3: What is a standard?

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