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ASTM D3184

Standard Practice for Rubber-Evaluation of NR (Natural Rubber)

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Organization: ASTM
Publication Date: 1 May 2011
Status: active
Page Count: 3
ICS Code (Latex and raw rubber): 83.040.10
scope:

This practice covers the characteristic mechanical behavior of rubbers at low temperatures, and outlines the conditioning procedure necessary for testing at these temperatures. 

One of the first stages in establishing a satisfactory technique for low temperature testing is the specification of the time and temperature of exposure of the test specimen. It has been demonstrated that any one or more of the following distinct changes, which are detailed in Table 1, may take place on lowering the test temperature: 

Simple temperature effects, 1.2.2 Glass transitions, and 

First order transitions (crystallization), and solubility and other effects associated with plasticizers. 

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee

Document History

ASTM D3184
May 1, 2011
Standard Practice for Rubber-Evaluation of NR (Natural Rubber)
This practice covers the characteristic mechanical behavior of rubbers at low temperatures, and outlines the conditioning procedure necessary for testing at these temperatures.  One of the first...
May 1, 2011
Standard Practice for Rubber—Evaluation of NR (Natural Rubber)
These test methods cover the standard materials, test formulas, mixing procedures, and test methods for the evaluation and production control of natural rubber (NR). The values stated in SI units...
March 1, 2007
Standard Test Methods for Rubber—Evaluation of NR (Natural Rubber)
These test methods cover the standard materials, test formulas, mixing procedures, and test methods for the evaluation and production control of natural rubber (NR). The values stated in SI units...
March 31, 1989
Standard Test Methods for Rubber-Evaluation of NR (Natural Rubber)
Scope These test methods specify the standard materials, test formulas, mixing procedures, and test methods for the evaluation and production control of natural rubber (NR). The values stated in SI...
January 1, 1989
Standard Test Methods for Rubber - Evaluation of NR (Natural Rubber)
1. Scope 1.1 These test methods specify the standard materials, test formulas, mixing procedures, and test methods for the evaluation and production control of natural rubber (NR). 1.2 The values...
April 29, 1988
STANDARD TEST METHODS FOR RUBBER-EVALUATION OF NR (NATURAL RUBBER)
A description is not available for this item.
October 31, 1980
STANDARD METHODS FOR RUBBER-EVALUATION OF NR (NATURAL RUBBER)
A description is not available for this item.

References

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