ISO/FDIS 2930
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Raw, natural rubber — Determination of the plasticity retention index (PRI)
Hardcopy , PDF
English, French
18-04-2024
19-07-2024
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 |
Draft
|
| Pages |
9
|
| PublisherName |
International Organization for Standardization
|
| RevisionOf | |
| Status |
Superseded
|
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