ISO 11346:2014

Rubber, vulcanized or thermoplastic — Estimation of life-time and maximum temperature of use

Publication date: Nov 6, 2014

General information

Current stage: 90.92 Effective date: Oct 31, 2019

Originator: ISO

Owner: ISO/TC 45/SC 2

Type: International Standard

ICS: 83.060

Languages: English French Russian

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Status: Published

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Scope

ISO 11346:2014 specifies the principles and procedures for estimating the thermal endurance of rubbers from the results of exposure to elevated temperatures for long periods.
Two approaches are specified: one using the Arrhenius relation; the other using the WLF equation.
In ISO 11346:2014, the estimation of thermal endurance is based solely on the change in selected properties resulting from periods of exposure to elevated temperatures. The various properties of rubbers change at different rates on thermal ageing, hence comparisons between different rubbers can only be made using the same properties.

Life cycle

PREVIOUSLY

Revises
ISO 11346:2004

NOW

PUBLISHED
ISO 11346:2014
90.92 Standard to be revised
Oct 31, 2019

REVISED BY

IN_DEVELOPMENT
ISO/PRF 11346

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