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ISO 17994 : 2014

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ISO 17994 : 2014

WATER QUALITY - REQUIREMENTS FOR THE COMPARISON OF THE RELATIVE RECOVERY OF MICROORGANISMS BY TWO QUANTITATIVE METHODS

International Organization for Standardization

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Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle
5 Basic requirements for a comparison study
6 Calculations
7 Evaluation
Annex A (informative) - Flowchart
Annex B (informative) - Comparison studies
Annex C (informative) - Derivation of equation for
         calculation of the number of samples
Annex D (informative) - Example of a two-sided
         evaluation
Bibliography

Abstract

Describes 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.

General Product Information

Document Type Standard
Status Current
Publisher International Organization for Standardization
Committee TC 147
Supersedes
  • ISO/DIS 17994 : 60.00 (2014)