Rubber, vulcanized or thermoplastic — Determination of low-temperature stiffening (Gehman test) (First revision)
(ISO 1432:2021, IDT)
(Published by Standards Malaysia in 2022)
This document specifies a static procedure, known as the Gehman test, for determining the relative stiffness characteristics of vulcanized or thermoplastic rubbers over a temperature range from room temperature to approximately −120 °C.
