ISO 2930:2017
Withdrawn
View Superseded by
Rubber, raw natural — Determination of plasticity retention index (PRI)
Hardcopy , PDF
French, English
08-30-2017
04-09-2025
ISO 2930:2017 specifies a method for determining 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
|
| DevelopmentNote |
Supersedes ISO/FDIS 2930. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes | |
| UnderRevision |
| Standards | Relationship |
| NEN ISO 2930 : 2017 | Identical |
| NF ISO 2930 : 2017 | Identical |
| BS ISO 2930:2017 | Identical |
| BIS IS 3660-12 : 2016 | Identical |
| PN ISO 2930 : 1998 | Identical |
| 06/30156380 DC : DRAFT SEP 2006 | BS ISO 1795 - RUBBER, RAW NATURAL AND RAW SYNTHETIC - SAMPLING AND FURTHER PREPARATIVE PROCEDURES |
| ISO 1382:2012 | Rubber — Vocabulary |
| BS 3558-1:1997 | Glossary of rubber terms International terms |
| BS ISO 1795:2017 | Rubber, raw natural and raw synthetic. Sampling and further preparative procedures |
| BS ISO 2000:2014 | Rubber, raw natural. Guidelines for the specification of technically specified rubber (TSR) |
| 13/30206979 DC : 0 | BS ISO 2000 - RUBBER, RAW NATURAL - GUIDELINES FOR THE SPECIFICATION OF TECHNICALLY SPECIFIED RUBBER (TSR) |
| 17/30334930 DC : DRAFT MAY 2017 | BS ISO 2007 - RUBBER, UNVULCANIZED - DETERMINATION OF PLASTICITY - RAPID-PLASTIMETER METHOD |
| BS ISO 1382:2012 | Rubber. Vocabulary |
| ISO 1795:2017 | Rubber, raw natural and raw synthetic — Sampling and further preparative procedures |
| 16/30335284 DC : 0 | BS ISO 1795 - RUBBER, RAW NATURAL AND RAW SYNTHETIC - SAMPLING AND FURTHER PREPARATIVE PROCEDURES |
| ISO 2000:2014 | Rubber, raw natural — Guidelines for the specification of technically specified rubber (TSR) |
| UNE-ISO 1795:2013 | Rubber, raw natural and raw synthetic — Sampling and further preparative procedures |
| ISO 23529:2016 | Rubber — General procedures for preparing and conditioning test pieces for physical test methods |
| ISO 1795:2017 | Rubber, raw natural and raw synthetic — Sampling and further preparative procedures |
| ISO 2007:2007 | Rubber, unvulcanized — Determination of plasticity — Rapid-plastimeter method |
| ISO 2393:2014 | Rubber test mixes — Preparation, mixing and vulcanization — Equipment and procedures |
| ISO/TR 9272:2005 | Rubber and rubber products — Determination of precision for test method standards |
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