UNE-ISO 2782-2:2021
Current
The latest, up-to-date edition.
Rubber, vulcanized or thermoplastic. Determination of permeability to gases. Part 2. Equal-pressure method
Hardcopy , PDF
Spanish, Castilian, English - Spanish, Castilian, English
29-12-2021
This document specifies a method for the determination of the gas transmission rate and gas permeability coefficient of vulcanized or thermoplastic rubber under conditions in which the overall pressure on each side of the rubber test piece is the same, using gas chromatography to determine the quantity of gas that permeates through the rubber.The method applies 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.
| Committee |
CTN 53/SC 1
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| ISO 2782-2:2018 | Identical |
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