Standard NBN ISO 7743:2021
Rubber, vulcanized or thermoplastic — Determination of compression stress-strain properties (ISO 7743:2017)
Status
:
Active
Publication date
:
5/2021
Languages
:
EN/FR
ICS
:
83.060 Rubber
Summary :
This document specifies methods for the determination of the compression stress-strain properties of
vulcanized or thermoplastic rubber using a standard test piece, a product or a part of a product.
Four procedures are given:
— using standard test piece A with the metal plates lubricated (method A);
— using standard test piece A with the metal plates bonded to the test piece (method B);
— using standard test piece B (method C);
— using a product or a part of a product with the metal plates lubricated (method D).
The methods are not suitable for materials that exhibit high set.