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Product Product ISO 2782-1:2022
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Description Description

This document specifies three methods for the determination of the permeability to gases of vulcanized or thermoplastic rubber under a differential partial pressure.

The three methods specified are as follows:

—    a pressure sensor method (using vacuum): for determining the gas transmission rate, gas permeability coefficient, gas diffusion coefficient and gas solubility coefficient;

—    a simplified sensor method (using applied pressure): for determining the gas permeability coefficient only;

—    a gas-chromatographic method: for determining the gas transmission rate and gas permeability coefficient.

These methods apply to vulcanized and thermoplastic rubbers of hardness not less than 35 IRHD (international rubber hardness degrees) and to both single gases and mixtures of gases.

Standard Number Standard Number ISO 2782-1:2022
Title Title ISO 2782-1:2022 Rubber, vulcanized or thermoplastic — Determination of permeability to gases — Part 1: Differential-pressure methods
Status Status Published
Publication Date Publication Date 01 Apr 2022
Cross References Cross References
Descriptors Descriptors
ICS ICS 83.060
Committee Committee ISO/TC 45/SC 2 Testing and analysis
ISBN ISBN
Publisher Publisher PECB Store
Format Format PDF
Delivery Delivery NO
Pages Pages 19
File Size File Size KB