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I.S. EN ISO 4259-3:2020

Current
Current

The latest, up-to-date edition.

Petroleum and related products - Precision of measurement methods and results - Part 3: Monitoring and verification of published precision data in relation to methods of test (ISO 4259-3:2020)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

02-23-2020

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Proficiency testing scheme requirement
5 Comparison of PT precision achieved to published precision
Annex A (informative) Worked examples of F-test
Annex B (informative) Use of z-scores to monitor an individual participant’s PT performance
Bibliography

This document specifies the methodology for the regular monitoring of the test method precision achieved versus the precision published in the standard test method using data from proficiency testing schemes (PTSs) supported by the regular users of standard test methods.

Committee
TC 28
DocumentType
Test Method
Pages
32
ProductNote
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
ISO 4259-3:2020 Identical
EN ISO 4259-3:2020 Identical

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Hardcopy - English
PDF - English
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