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ISO/WD 21227-2

Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 2: Evaluation procedure for multi-impact stone-chipping test ISO/WD 21227-2

General information

20.20   Working draft (WD) study initiated   Sep 10, 2026

ISO

ISO/TC 35/SC 9 General test methods for paints and varnishes

International Standard

Scope

ISO 21227-2:2006 describes a procedure for evaluating multi-stone impact damage by means of optical imaging. A suitable method for simulating the damaging process is specified in ISO 20567-1.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 21227-2:2006

NOW

IN_DEVELOPMENT
ISO/WD 21227-2
20.20 Working draft (WD) study initiated
Sep 10, 2026




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