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NEN-ISO 3387

Rubber - Determination of crystallization effects by hardness measurements

inactive
Organization: NEN
Publication Date: 1 November 1980
Status: inactive
ICS Code (Rubber): 83.060
scope:

This International Standard 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 test temperature of 10 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, for instance, 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.

Document History

March 1, 2020
Rubber - Determination of crystallization effects by hardness measurements
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...
July 1, 2012
Rubber - Determination of crystallization effects by hardness measurements
This International Standard specifies a test based on hardness measurements for determining the progressive stiffening of rubber with time, caused by crystallization. It is limited to materials...
August 1, 2004
Rubber - Determination of crystallization effects by hardness measurements
Describes a test based on the progressive stiffening of rubber with time, caused by crystallization. It is limited to materials having an initial hardness at test temperature of 10 to 85 IRHD. The...
August 1, 2004
Rubber - Determination of crystallization effects by hardness measurements
A description is not available for this item.
NEN-ISO 3387
November 1, 1980
Rubber - Determination of crystallization effects by hardness measurements
This International Standard specifies a test based on hardness measurements for determining the progressive stiffening of rubber with time, caused by crystallization. It is limited to materials...
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