NS EN ISO 21227-1 : 1ED 2003

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Requirements
Annex A (informative) Standards for visual assessment of
        coating defects
Bibliography

Specifies 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.