ASTM D 3194 : 2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Test Method for Rubber From Natural Sources-Plasticity Retention Index (PRI)
Hardcopy , PDF
11-11-2014
English
02-01-2004
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 11
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| DocumentType |
Test Method
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| Pages |
3
|
| ProductNote |
Reconfirmed 2004
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| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1 This test method gives an indication of the oxidation resistance of raw natural rubber at a specified temperature. This resistance is indicated by the Plasticity Retention Index (PRI), a ratio expressed as a percentage of the aged plasticity to the original plasticity determined by means of a parallel plate plastometer. A low PRI value indicates a poor resistance to oxidation.
1.2 The values stated in SI units are to be regarded as the standard.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM D 5900 : 2017 : EDT 1 | Standard Specification for Physical and Chemical Properties of Industry Reference Materials (IRM) |
| ASTM D 7050 : 2004 : R2019 | Standard Practice for Rubber from Natural Sources—Sampling and Sorting Bales Based on Predicted Processing Properties |
| ASTM D 926 : 2017 | Standard Test Method for Rubber Property—Plasticity and Recovery (Parallel Plate Method) |
| ASTM D 2227 : 1996 : R2015 | Standard Specification for Natural Rubber (NR) Technical Grades |
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