Ссылочный номер
ISO 3387:2012
© ISO 2024
ISO 3387:2012
Rubber — Determination of crystallization effects by hardness measurements
Версия 3
2012-07
В время отменен
Отозвано (Версия 3, 2012)

Тезис

ISO 3387:2012 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 time-span of 15 min used for conditioning at test temperature.

Общая информация

  • Текущий статус
     : Отозвано
    Дата публикации
     : 2012-07
    Этап
    : Отмена международного стандарта [95.99]
  • Версия
     : 3
  • Технический комитет :
    ISO/TC 45/SC 2
    ICS :
    83.060 
  • RSS обновления

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