
Rubber, vulcanized or thermoplastic — Determination of hardness
出版:International Organization for Standardization

专家解读视频
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.
UNI ISO 48-4:2019 - Identical
NEN-ISO 48-4:2018 en - Identical
BS ISO 48-4:2018 - Identical
NF ISO 48-4:2018 - Identical
SS-ISO 48-4:2018 - Identical
UNI ISO 48-4:2019 - Identical
NF ISO 48-4:2018 - Identical
NEN-ISO 48-4:2018 en - Identical
SS-ISO 48-4:2018 - Identical
BS ISO 48-4:2018 - Identical