ISO 2930:2017
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Rubber, raw natural — Determination of plasticity retention index (PRI)
Hardcopy , PDF
French, English
30-08-2017
09-04-2025
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Withdrawn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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