AS 2282.12-1999

1 - AS 2282.12-1999 METHODS OF TESTING FLEXIBLE CELLULAR POLYURETHANE - DETERMINATION OF COMPRESSION FATIGUE
1 - PREFACE
1 - METHOD
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
1 - 3 METHOD A-STATIC COMPRESSION FATIGUE (CONSTANT DEFLECTION) TEST
1 - 3.1 Principle
1 - 3.2 Apparatus
2 - 3.3 Sample preparation
2 - 3.3.1 Test specimen
2 - 3.3.2 Conditioning
2 - 3.4 Procedure
2 - 4 METHOD B-DYNAMIC ROLLER COMPRESSION FATIGUE (CONSTANT DEFLECTION) TEST
2 - 4.1 Principle
2 - 4.2 Apparatus
2 - 4.3 Sample preparation
2 - 4.3.1 Test specimen
2 - 4.3.2 Conditioning
2 - 4.4 Procedure
3 - 5 CALCULATIONS
3 - 5.1 Height loss
3 - 5.2 Loss in load-bearing characteristics
4 - 6 TEST REPORT

Sets out two methods for determining resistance to compression fatigue of flexible cellular polyurethane. Method A is a static compression test and Method B is a dynamic roller compression test.

This Standard sets out two methods for determining resistance to compression fatigue of flexible cellular polyurethane. Method A is a static compression test and Method B is a dynamic roller compression test.

Originated as part of AS K166-1967.
Final edition AS 2282.12-1991.
Third edition 1999.