ISO/PRF 22785-3

Paints and varnishes — Coatings on plastics and composites — Part 3: Constant climate and alternating climate testing

General information

Current stage: 50.20 Effective date: 10 pri 2026

Originator: ISO

Owner: ISO/TC 35/SC 9

Type: International Standard

Scope

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

Life cycle

NOW

IN_DEVELOPMENT
ISO/PRF 22785-3
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
10 pri 2026

Preview

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