ISO 2930:2024
Current
The latest, up-to-date edition.
Raw, natural rubber — Determination of the plasticity retention index (PRI)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
19-07-2024
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This document specifies a method to determine the plasticity retention index (PRI) of raw natural rubber.
The PRI is a measure of the resistance of raw natural rubber to thermal oxidation. A high resistance to thermal oxidation is shown as a high value of the index. PRI is not an absolute value and cannot give an absolute classification of plasticity number of different natural rubber after oxidation.
| Committee |
ISO/TC 45/SC 3
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
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