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ČSN EN 4861 (319401)
Aerospace series - Metrological assessment procedure for kinematic fields measured by digital image correlation
Translate name
STANDARD published on 1.6.2021
The information about the standard:
Designation standards: ČSN EN 4861
Classification mark: 319401
Catalog number: 512079
Publication date standards: 1.6.2021
SKU: NS-1026153
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Optics and optical measurements in generalMaterials for aerospace construction in general
Annotation of standard text ČSN EN 4861 (319401):
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. This document describes an in situ method for evaluating the metrological performance of an extensometer system using image correlation for the delivery of displacement fields, and by extrapolation, of deformation fields. It can be implemented prior to the actual start of the test (or inspection). It will inform of the metrological performance in testing conditions. This document allows the metrological performance of the measuring technology to be quantified. The methodology described herein is not to be considered as a calibration step. This reference document does not exhaustively specify the constitutive elements of a generic system of Digital Image Correlation measurement. This reference does not address the measurement of 3D shapes via stereocorrelation systems
Preview of the standard ČSN EN 4861 (319401)
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