Resumen
ISO 3384-2:2012 specifies two methods for determining the decrease in counterforce exerted by a test piece of vulcanized or thermoplastic rubber which has been compressed to a constant deformation and then undergoes temperature cycling.
Method A: The temperature is cycled at intervals between a high temperature for ageing and a low temperature for checking the sealing force at this low temperature.
Method B: The temperature is cycled continuously between a high temperature and a low temperature to introduce thermal stress in the test piece.
The counterforce is determined by means of a continuous-measurement system.
Informaciones generales
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Estado: RetiradaFecha de publicación: 2012-11Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 1Número de páginas: 12
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Comité Técnico :ISO/TC 45/SC 2ICS :83.060
- RSS actualizaciones
Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 3384-2:2019
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