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ISO 21227-1:2003

Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 1: General guidance
31 korr 2003

General information

90.92     16 maj 2025

ISO

ISO/TC 35/SC 9

International Standard

87.040  

anglisht   frëngjisht  

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Scope

ISO 21227-1:2003 gives definitions for and provides guidance in the use of optical imaging systems for the quantitative characterization of defects on coated surfaces that occur after exposure in various test methods, e.g. stone chipping, weathering or cross-cut testing. One aim of ISO 21227 is to use optical imaging to reproduce the results of already existing methods for visual assessment. Additionally, optical imaging provides further information which can be used for a more detailed evaluation of coating defects.
This part of ISO 21227 contains a general introduction in optical-imaging methods and definitions. The performance of individual test methods and requirements for precision are described in other parts of the standard.

Life cycle

NOW

PUBLISHED
ISO 21227-1:2003
90.92 Standard to be revised
16 maj 2025

REVISED BY

IN_DEVELOPMENT
ISO/AWI 21227-1.2