ISO 3387:2020

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Publicado (Edición 4, 2020)

ISO 3387:2020

CHF 63

Convertir Franco suizo (CHF) a tu moneda

Resumen

This document specifies a test based on hardness measurements for determining the progressive stiffening of rubber with time, caused by crystallization. It is limited to materials having an initial hardness at a test temperature of from 10 IRHD to 85 IRHD.

The method is applicable to raw, unvulcanized (compounded) and vulcanized rubber. It is mainly of interest for rubber with a marked crystallization tendency at temperatures experienced in cold climates, such as chloroprene and natural rubber.

The method is not applicable to fast-crystallizing materials which crystallize to a considerable degree within the timespan of 15 min used for conditioning at test temperature.

Informaciones generales

Estado
: Publicado

Fecha de publicación
: 2020-03

Etapa
: Norma Internacional publicada [60.60]
Edición
: 4

Número de páginas
: 11
Comité Técnico :
ISO/TC 45/SC 2

ICS :
83.060
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