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  • BSI
    BS EN ISO 17994:2014 Water quality. Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
    Edition: 2014
    $442.60
    / user per year

Description of BS EN ISO 17994:2014 2014

This International Standard specifies an evaluation procedure for comparing two methods with established performance characteristics according to ISO/TR 13843 and intended for the quantification of the same target group or species of microorganisms.

This International Standard provides the mathematical basis for the evaluation of the average relative performance of two quantitative methods against chosen criteria for the comparison. It does not provide data for assessment of the precision of the methods being compared. It is appropriate that the precision of methods is assessed as part of their performance characterization.

This International Standard does not provide methods for the verification of method performance characterization in a single laboratory.



Standard NumberBS EN ISO 17994:2014
TitleWater quality. Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods
StatusConfirmed
Publication Date2014-02-28
ReplacesBS EN ISO 17994:2004
Identical National Standard OfEN ISO 17994:2014, ISO 17994:2014
DescriptorsPerformance, Microbiological analysis, Water, Water testing, Performance testing, Water pollution, Mathematical calculations, Count methods (microbiology), Quality, Bacteria count methods, Comparative tests, Biological analysis and testing
ICS07.100.20 Microbiology of water, 13.060.70 Examination of biological properties of water
CommitteeEH/3/4
ISBN978 0 580 73195 2
PublisherBSI
Pages34

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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