ISO 22785-2

Paints and varnishes — Coatings on plastics and composites — Part 2: Weathering and irradiation testing

General information

Current stage: 60.00 Effective date: Jun 20, 2026

Originator: ISO

Owner: ISO/TC 35/SC 9

Type: International Standard

Scope

This document gives an overview on the weathering and radiation testing of coatings on plastics, plastics composites and similar substrates, hereinafter shortly referred to as plastics.
Characteristics and differences to metallic substrates of plastics are explained, as well as their effect on the behaviour of the coating during the weathering test.

Life cycle

NOW

IN_DEVELOPMENT
ISO 22785-2
60.00 Standard under publication
Jun 20, 2026