Standard

ISO 17994:2004

May 2004 Withdrawn

Note: Latest version: ISO 17994:2014

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Abstract

ISO 17994:2004 defines an evaluation procedure for comparing two methods intended for the detection or quantification of the same target group or species of microorganisms. ISO 17994:2004 provides the mathematical basis for the evaluation of the average relative performance of two methods against chosen criteria of equivalence. Any two enumeration methods based on counts (of colonies or positive tubes) or any two detection methods (presence/absence methods) intended for the same purpose can be compared. ISO 17994:2004 provides no solution to directly compare a quantitative method (colony count or MPN) with a detection method (P/A).

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Standard from ISO
Published: May 14 2004
Withdrawn: February 6 2014
Period for objection until: December 20 2002
Edition: 1
Document type: IS
Pages
ISBN:

Publisher: ISO
Distributor: ISO
ICS: 07.100.20
ICS: 13.060.70
International TC: ISO/TC 147/SC 4

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Revised by: ISO 17994:2014
Adopted by: NF EN ISO 17994:2004
Adopted by: SN EN ISO 17994:2004

ISO 17994:2004

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ISO 17994:2014

ISO 17994:2004

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ISO 17994:2014

ISO 17994:2004

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