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BS EN ISO 13843 : 2017

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BS EN ISO 13843 : 2017

WATER QUALITY - REQUIREMENTS FOR ESTABLISHING PERFORMANCE CHARACTERISTICS OF QUANTITATIVE MICROBIOLOGICAL METHODS

British Standards Institution

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Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Basic concepts<br>5 Specifications: some guideline values<br>6 Designs for determining performance characteristics<br>&nbsp;&nbsp;of a method<br>7 Designs for single laboratory verification of a method<br>Annex A (informative) - Mathematical models of variation<br>Annex B (normative) - Assessment of the lower limits<br>Annex C (normative) - Assessment of the upper limit<br>Annex D (normative) - Determination of the operational<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;variability in repeatability and intralaboratory<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;reproducibility conditions<br>Annex E (normative) - Uncertainty of counting<br>Annex F (normative) - Determination of the operational<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;variability (interlaboratory reproducibility) in a<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;collaborative performance study<br>Annex G (informative) - Glossary of principal symbols<br>Bibliography

Abstract

Specifies procedures for the determination of performance characteristics which can be used for subsequent validation or verification of methods.

General Product Information

Document Type Standard
Status Current
Publisher British Standards Institution
Committee EH/3/4
Supersedes
  • 16/30279101 DC : DRAFT MAR 2016
  • DD ENV ISO/TR 13843 : 2001