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I.S. EN ISO 19036:2019

Current
Current

The latest, up-to-date edition.

Microbiology of the food chain - Estimation of measurement uncertainty for quantitative determinations (ISO 19036:2019)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

12-16-2019

Preview

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 General considerations
5 Technical uncertainty
6 Matrix uncertainty
7 Distributional uncertainties
8 Combined and expanded uncertainty
9 Expression of measurement uncertainty in the test reports
Annex A (informative) Calculation of standard deviations with two or more than two test portions (intralaboratory reproducibility standard deviation and matrix uncertainty standard deviation)
Annex B (informative) Matrix effect and matrix uncertainty
Annex C (informative) Intrinsic variability (standard uncertainty) of most probable number estimates
Annex D (informative) Correction of experimental standard deviations for unwanted uncertainty components
Bibliography

This document specifies requirements and gives guidance for the estimation and expression of measurement uncertainty (MU) associated with quantitative results in microbiology of the food chain.

Committee
ISO/TC 34
DocumentType
Standard
Pages
0
ProductNote
The date of any NSAIprevious adoption may not matchthe date of its original CEN/CENELEC document THIS STANDARD ALSO REFERS TO : ISO 16140-3
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
ISO 19036:2019 Identical
EN ISO 19036 : 2019 Identical

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