NEN-ISO 3387:2012 en

Rubber - Bepaling van kristallisatie-effecten door hardheidsmetingen


Over deze norm

Status Definitief
Aantal pagina's 10
Commissie Rubber
Gepubliceerd op 01-07-2012
Taal Engels
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 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.


ICS-code 83.060
Nederlandse titel Rubber - Bepaling van kristallisatie-effecten door hardheidsmetingen
Engelse titel Rubber - Determination of crystallization effects by hardness measurements



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