I.S. EN 4861:2020
Current
The latest, up-to-date edition.
Aerospace series - Metrological assessment procedure for kinematic fields measured by digital image correlation
Hardcopy , PDF
English
12-28-2020
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
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