ISO 3387:2020
2020-03
ISO 3387:2020
Abstract
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.
General information
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Status: PublishedPublication date: 2020-03Stage: International Standard to be revised [90.92]
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Edition: 4Number of pages: 11
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Technical Committee :ISO/TC 45/SC 2ICS :83.060
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ISO/DIS 48-10
ISO/DIS 48-10
Rubber, vulcanized or thermoplastic — Determination of hardness
Part 10: Measurements at other than standard temperatures
ISO/DIS 48-10
Life cycle
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Previously
WithdrawnISO 3387:2012
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Now
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Will be replaced by
Under developmentISO/DIS 48-10
