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I.S. EN 4861:2020

Current
Current

The latest, up-to-date edition.

Aerospace series - Metrological assessment procedure for kinematic fields measured by digital image correlation
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

28-12-2020

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.

European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Principle
6 System for the assessment of the metrological performance
7 Pre-assessment inspection
8 Measurement of physical pixel size
9 Metrological assessment process
10 Classification of the extensometer system
11 Uncertainty determination
12 Metrological performance assessment intervals for extensometer systems
13 Metrological performance assessment certificates
Annex A (informative) Uncertainty of measurement
Annex B (informative) Classification of the system for the assessment of the metrological performance
Annex C (normative) Covariance and covariance matrix
Annex D (informative) Template for metrological assessment report for kinematic fields measured by digital image correlation
Annex E (informative) Alternative approach for optical model identification in the case of monovision measurements
Bibliography

This document specifies the monitoring of mechanical tests and inspections performed both at the material (coupon) and at the structural scale by the implementation of kinematic field measurements by digital image correlation.

DocumentType
Standard
Pages
42
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
EN 4861:2020 Identical

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