JIS K 6257:2017
JIS K 6257:2017
Rubber, vulcanized or thermoplastic - Determination of heat ageing properties
Japanese Standards Association
Rubber, vulcanized or thermoplastic - Determination of heat ageing properties
Japanese Standards Association
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Testing apparatus
6 Test pieces
7 Storage of samples and test pieces
8 Notes on heat ageing test
9 Test conditions (test duration, test temperature
and air speed)
10 Procedure
11 Expression of test results
12 Precision
13 Test report
Annex A (normative) - Measuring method of air
substitution rate, air speed and temperature in
forced circulation type heat ageing test machine
Annex B (informative) - Test precision of vertical wind
type and lateral wind type test machine of forced
circulation heat ageing test machine
Annex C (informative) - Test precision of Method A and
Method B
Annex JA (informative) - General matters of accelerated
ageing test and heat resistance test
Annex JB (informative) - Method for obtaining heat
ageing properties by using test tube type heat ageing
test machine
Bibliography
Annex JC (informative) - Comparison table between JIS
and corresponding International Standards
Describes the method for determining the heat ageing properties of vulcanized rubber and thermoplastic rubber according to the accelerated ageing test and/or the heat resistance test.
Document Type | Standard |
Status | Current |
Publisher | Japanese Standards Association |
Supersedes |
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