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ASTM D 3194 : 2017

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Test Method for Rubber From Natural Sources—Plasticity Retention Index (PRI)
Available format(s)

Hardcopy , PDF

Superseded date

20-10-2022

Language(s)

English

Published date

27-01-2017

This test method gives an indication of the oxidation resistance of raw natural rubber at a specified temperature.

1.1This 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.

1.2The values stated in SI units are to be regarded as the standard.

1.3This 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.

Committee
D 11
DocumentType
Test Method
Pages
3
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 2227 : 1996 : R2015 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D 926 : 2017 Standard Test Method for Rubber Property—Plasticity and Recovery (Parallel Plate Method)
ASTM D 2227 : 1996 : R2020 Standard Specification for Natural Rubber (NR) Technical Grades
ASTM D 5900 : 2020 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 5900 : 2017 : EDT 1 Standard Specification for Physical and Chemical Properties of Industry Reference Materials (IRM)

ASTM D 3182 : 2015 Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 1485 : 2007 : R2015 Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
ASTM D 1485 : 1986 : R2002 Standard Test Methods for Rubber from Natural Sources-Sampling and Sample Preparation
ASTM D 1485 : 2007 : R2011 Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
ASTM D 3182 : 2007 : R2012 Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 1485 : 2007 Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
ASTM D 3182 : 1989 : R2006 Standard Practice for Rubber-Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 3182 : 1989 : R2001 : EDT 1 Standard Practice for Rubber-Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 1485 : 2007 : R2020 Standard Practice for Rubber from Natural Sources—Sampling and Sample Preparation
ASTM D 3182 : 2007 Standard Practice for Rubber-Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 3182 : 1989 : R2001 Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 3182 : 2021 Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 3182 : 1989 : R1994 Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 3182 : 2016 Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 1485 : 1986 : R1997 : EDT 1 Standard Test Methods for Rubber from Natural Sources-Sampling and Sample Preparation
ASTM D 3182 : 2021 : REV A Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets
ASTM D 3182 : 2015 : REV A Standard Practice for Rubber—Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets

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