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GMNA - GMN3922

Specifying Conditions for Compressive Stress Relaxation Testing of Rubber and TPE (<90 A)

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Organization: GMNA
Publication Date: 1 August 2005
Status: inactive
Page Count: 7
scope:

This document describes test procedures and conditions for determining the loss in counterforce of a standard specimen shape compressed at a constant deformation in specified media, under conditions of time and temperature. It is designed for testing of (a) specimens of vulcanized rubber, and thermoplastic elastomers with instantaneous Shore A hardness from 45 to 90 (ASTM D2240), cut from standard sheets (ASTM D3182) and (b) finished production articles of same hardness range (e.g. molded profile o-ring) per ASTM D3183.

Note: Nothing in this procedure supersedes applicable laws and regulations unless a specific exemption has been obtained.

Note: In the event a conflict between the English and domestic language, the English language shall take precedence.

Document History

GMN3922
March 1, 2014
Specifying Conditions for Compressive Stress Relaxation Testing of Rubber and TPE (<90 A)
This document describes test procedures and conditions for determining the loss in counterforce of a standard specimen shape compressed at a constant deformation in specified media, under conditions...
GMN3922
August 1, 2005
Specifying Conditions for Compressive Stress Relaxation Testing of Rubber and TPE (<90 A)
This document describes test procedures and conditions for determining the loss in counterforce of a standard specimen shape compressed at a constant deformation in specified media, under conditions...
GMN3922
October 18, 2000
Compressive Stress Relaxation for Rubber and TPE (<90 A)
A description is not available for this item.

References

This document references:
ISO DIS 3384 - Rubber, vulcanized or thermoplastic — Determination of stress relaxation in compression at ambient and at elevated temperatures
Published by ISO on April 29, 2010
A description is not available for this item.
This document references:
IEEE SI 10 - American National Standard for Metric Practice
Published by IEEE on September 22, 2016
This document is the primary American National Standard on application of the metric system. It emphasizes use of the International System of Units (SI), which is the modern, internationally accepted...
This document references:
ISO 188 - Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
Published by ISO on October 1, 2011
This International Standard specifies accelerated ageing or heat resistance tests on vulcanized or thermoplastic rubbers. Two methods are given: Method A: air-oven method using a cell-type oven or...
This document references:
ASTM D1418 - Standard Practice for Rubber and Rubber Latices—Nomenclature
Published by ASTM on January 1, 2017
This practice covers a system of general classification for the basic rubbers both in dry and latex forms determined from the chemical composition of the polymer chain The purpose of this practice is...
This document references:
ASTM D2240 - Standard Test Method for Rubber Property-Durometer Hardness
Published by ASTM on August 1, 2015
This test method covers twelve types of rubber hardness measurement devices known as durometers: Types A, B, C, D, DO, E, M, O, OO, OOO, OOO-S, and R. The procedure for determining indentation...
This document is referenced by:
GMW3420 - Ethylene Glycol Based Extended Life Automotive Coolant DEX-COOL
Published by GMW on June 1, 2017
Material Description. This standard details the materials and performance requirements of an ethylene glycol based Organic Acid Technology (OAT) extended life engine coolant with a minimum...
This document is referenced by:
GMW3083 - Engine Oil Pan and Transmission Bottom Pan Gaskets
Published by GMW on June 1, 2019
Note: This commodity standard describes the requirements for engine oil pan and transmission bottom pan gaskets and the drain plug seal (see Table 1, Note 3). The constructional and component...
This document is referenced by:
GMW14724 - Engine Intake Manifold and Throttle Body Gaskets
Published by GMW on February 1, 2021
Note: Nothing in this standard supercedes applicable laws and regulations. Note: In the event of conflict between the English and domestic language, the English language shall take precedence....
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