Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

SRPS EN ISO 2440:2020

Flexible and rigid cellular polymeric materials - Accelerated ageing tests (ISO 2440:2019)

Mar 24, 2020

General information

60.60     Mar 24, 2020

ISS

G061

European Norm

83.100  

English  

Buying

Published

Language in which you want to receive the document.

Scope

This document specifies, for flexible and rigid cellular polymeric materials, laboratory procedures which are intended to imitate the effects of naturally occurring reactions such as oxidation or hydrolysis by humidity. The physical properties of interest are measured before and after the application of the specified treatments.
Test conditions are only given for open cellular latex, both open- and closed-cell polyurethane foams, and closed-cell polyolefin foams. Conditions for other materials will be added as required.
The effect of the ageing procedures on any of the physical properties of the material can be examined, but those normally tested are either the elongation and tensile properties, or the compression or indentation hardness properties.
These tests do not necessarily correlate either with service behaviour or with ageing by exposure to light.
If desired, the ageing conditions contained in this document can be applied to composite structures containing any of the above types of cellular material. This can be helpful in the investigation of possible interactions between cellular materials and other substrates. Composite constructions can be in the form of complete finished products or representative small specimens cut there-from.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN ISO 2440:2011/A2:2015

WITHDRAWN
SRPS EN ISO 2440:2011

NOW

PUBLISHED
SRPS EN ISO 2440:2020
60.60 Standard published
Mar 24, 2020

REVISED BY

PROJECT
nkSRPS EN ISO 2440:2023

Related project

Adopted from EN ISO 2440:2019

Adopted from ISO 2440:2019