QB/T 2819-2006
Flexible cellular materials determination of long time fatigue (English Version)
- Standard No.
- QB/T 2819-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Light Industry
- Latest
- QB/T 2819-2006
- Scope
- This standard specifies test methods for determining the thickness loss and hardness loss of fatigue properties of flexible foam polymeric materials. This standard test method is used to evaluate the performance of polyurethane-based and latex-based flexible foam polymeric materials whose end use is load-bearing cushioning materials. The thickness loss and hardness loss obtained from the test are related to the actual use conditions, but are not necessarily completely consistent. This test method is applicable to both standard size specimens cut from bulk materials and molded specimens of various shapes.
QB/T 2819-2006 Referenced Document
- GB/T 10807-1989 Polymeric materials cellular flexible--Determination of hardness(indentation technique)
QB/T 2819-2006 history
- 2006 QB/T 2819-2006 Flexible cellular materials determination of long time fatigue
