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ISO 3387:2020

Current

Current

The latest, up-to-date edition.

Rubber — Determination of crystallization effects by hardness measurements

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

02-03-2020

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.

Committee
ISO/TC 45/SC 2
DocumentType
Standard
Pages
11
PublisherName
International Organization for Standardization
Status
Current
Supersedes

Standards Relationship
NF ISO 3387:2020 Identical
UNI ISO 3387:2020 Identical
SS-ISO 3387:2020 Identical
NEN-ISO 3387:2020 Identical
BS ISO 3387:2020 Identical

SAC GB/T 39692:2020 Rubber, vulcanized or thermoplastic—Low temperature testing—General introduction and guide

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