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DIN EN ISO 11731

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

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Organization: DIN
Publication Date: 1 March 2019
Status: active
Page Count: 50
ICS Code (Microbiology of water): 07.100.20

Document History

DIN EN ISO 11731
March 1, 2019
Water quality - Enumeration of Legionella (ISO 11731:2017)
A description is not available for this item.
DIN EN ISO 11731
March 1, 2018
Water quality - Enumeration of Legionella (ISO 11731:2017)
This document 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...
DIN EN ISO 11731
December 1, 2015
Water quality - Enumeration of Legionella (ISO/DIS 11731:2015); German and English version prEN ISO 11731:2015
A description is not available for this item.

References

This document references:
ISO 19458 - Water quality - Sampling for microbiological analysis
Published by ISO on August 1, 2006
A description is not available for this item.
This document references:
ISO 3696 - Water for Analytical Laboratory Use - Specification and Test Methods
Published by ISO on April 15, 1987
Scope and field of application This International Standard specifies the requirements and corresponding test methods for three grades of water for laboratory use for the analysis of inorganic...
This document references:
ISO/IEC 17025 - General requirements for the competence of testing and calibration laboratories
Published by ISO on November 1, 2017
This document specifies the general requirements for the competence, impartiality and consistent operation of laboratories. This document is applicable to all organizations performing laboratory...
This document references:
ISO 11133 - Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media
Published by ISO on May 15, 2014
This International Standard defines terms related to quality assurance of culture media and specifies the requirements for the preparation of culture media intended for the microbiological analysis...
This document references:
ISO 13843 - Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods
Published by ISO on June 1, 2017
This document deals with characterization of microbiological methods. In terms of this document, characterization means the study of parameters that can be measured to describe how the method is...
This document references:
ISO 7704 - Water Quality - Evaluation of Membrane Filters Used for Microbiological Analyses
Published by ISO on March 15, 1985
A description is not available for this item.
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