ISO/TS 21488:2020

Plastics — Test method for exposing polyolefins outdoors combining natural weathering and artificial irradiation

Publication date: 7 korr 2020

General information

Current stage: 90.20 Effective date: 15 jan 2026

Originator: ISO

Owner: ISO/TC 61/SC 6

Type: Technical Specification

ICS: 83.080.01

Gjuha: anglisht

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Statusi: Publikuar

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Scope

This document specifies methods for exposing specimen to alternating outdoor weathering supported with artificial radiation. This method utilizes, as much as possible, the natural outdoor exposure which are then assisted by the artificial radiation during night time and in cloudy conditions.
This document is applicable to polyolefin materials as well as to products and portions of products.
The artificial and natural outdoor exposures and their practices applicable to this document are described in ISO 4892-1, ISO 4892-3 and ISO 877-1, ISO 877-2 and ISO 877-3, respectively.

Life cycle

NOW

PUBLISHED
ISO/TS 21488:2020
90.20 Standard under periodical review
15 jan 2026

REVISED BY

IN_DEVELOPMENT
ISO/PWI 21488

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