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PD ISO/TR 16476:2016

Current

Current

The latest, up-to-date edition.

Reference materials. Establishing and expressing metrological traceability of quantity values assigned to reference materials

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

06-30-2016

Foreword
Introduction
1 Scope
2 The VIM definition of metrological traceability
3 Challenges arising from the definition of metrological
  traceability
4 Approaches to metrological traceability of (C)RM
5 Establishing traceability of (C)RM property values (Approach B)
6 Reporting traceability
Annex A (informative) - Worked-out example
Annex B (informative) - Catalogue of analytes and measurement
        areas covered by WHO
Annex C (informative) - Example for method-independent,
        SI traceable values obtained by inter-laboratory comparison
Bibliography

Describes the general principles of establishing traceability of measurement results laid down in the Joint BIPM, OIML, ILAC and ISO Declaration on Metrological Traceability, in particular for values assigned to (certified) reference materials.

This Technical Report investigates, discusses, and specifies further, the general principles of establishing traceability of measurement results laid down in the Joint BIPM, OIML, ILAC and ISO Declaration on Metrological Traceability [1] , in particular for values assigned to (certified) reference materials. The document covers the following topics: a study into existing principles for, and requirements to, the traceability of the value assigned to the property of a (C)RM, with a specific view to the current definition of metrological traceability given by the 2007 edition of the VIM (published also as JCGM200:2008 [2] and ISO/IECGuide99:2007 [21] ); the development of a sensible, widely applicable approach to the understanding of the traceability of a value assigned to (C)RM property; recommendations on how traceability should be established, demonstrated, and reported on certificates and other documents accompanying (C)RM. The developed approach is exemplified for measurement procedures not covered earlier by other guidance documents on the topic.

Committee
RMI/1
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO/TR 16476:2016 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO Guide 33:2015 Reference materials Good practice in using reference materials
ISO Guide 35:2017 Reference materials Guidance for characterization and assessment of homogeneity and stability
ISO/IEC Guide 99:2007 International vocabulary of metrology Basic and general concepts and associated terms (VIM)
ISO Guide 31:2015 Reference materials — Contents of certificates, labels and accompanying documentation
ISO Guide 34:2009 General requirements for the competence of reference material producers

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