ISO 2440:2025 PDF
Flexible and rigid cellular polymeric materials — Accelerated ageing tests
Flexible and rigid cellular polymeric materials — Accelerated ageing tests
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 3 июля 2025 г.
- Издание:
- ISO IS 2440 edition 5 version 1
- ICS:
- 83.100
This document specifies laboratory procedures which are intended to imitate the effects of naturally occurring reactions such as oxidation or hydrolysis by humidity for flexible and rigid cellular polymeric materials.
Abstract
Overview
ISO 2440:2025 - Flexible and rigid cellular polymeric materials - Accelerated ageing tests - specifies laboratory procedures to reproduce the effects of natural degradation mechanisms (oxidation and hydrolysis by humidity) for cellular polymeric materials. The standard covers test planning, apparatus, conditioning, ageing procedures (dry heat and humidity), reconditioning, result calculation and reporting for materials such as , , and .
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