ISO 48-4:2018Published

Rubber, vulcanized or thermoplastic — Determination of hardness — Part 4: Indentation hardness by durometer method (Shore hardness)

Caoutchouc vulcanisé ou thermoplastique — Détermination de la dureté — Partie 4: Dureté par pénétration par la méthode au duromètre (dureté Shore)

Abstract / scope

This document specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber using durometers with the following scales:

— the A scale for rubbers in the normal-hardness range;

— the D scale for rubbers in the high-hardness range;

— the AO scale for rubbers in the low-hardness range and for cellular rubbers;

— the AM scale for thin rubber test pieces in the normal-hardness range.

Life cycle

Replaces

ISO 7619-1:2010WithdrawnRubber, vulcanized or thermoplastic — Determination of indentation hardness — Part 1: Durometer method (Shore hardness)International Standard · Published 23 Sep 2010 · ISO/TC 45/SC 2