BS EN ISO 3385:2014
$102.76
Flexible cellular polymeric materials. Determination of fatigue by constant-load pounding
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 22 |
This International Standard specifies a method for the determination of loss in thickness and loss in hardness of flexible cellular materials intended for use in load-bearing applications such as upholstery.
It provides a means of assessing the service performance of flexible cellular materials based on rubber latex or polyurethane used in load-bearing upholstery.
The method is applicable both to standard size test pieces cut from slabstock material and to shaped components. The measured loss in thickness and loss in hardness are related to, but are not necessarily the same as, the losses likely to occur in service.
This international Standard is not intended to function as a detailed engineering design specification for fatigue apparatus.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Section sec_1 Section sec_2 Section sec_3 Section sec_4 Section sec_4.1 Section sec_4.1.1 Section sec_4.1.2 1 Scope 2 Normative references 3 Principle 4 Apparatus |
| 8 | Section sec_4.1.3 Section sec_4.2 Table tab_a Figure fig_1 Section sec_4.3 |
| 9 | Table tab_b Figure fig_2 |
| 10 | Table tab_c Figure fig_3 Section sec_5 Section sec_5.1 5 Test pieces 5.1 Shape and dimensions |
| 11 | Section sec_5.2 Section sec_5.3 Section sec_5.4 Section sec_5.4.1 Section sec_5.4.2 Section sec_6 Section sec_6.1 Section sec_6.2 Section sec_6.3 Section sec_6.4 Section sec_6.5 5.2 Samples showing orientation 5.3 Number 5.4 Conditioning 6 Procedure |
| 12 | Section sec_6.6 Section sec_6.7 Table tab_d Figure fig_4 Section sec_6.8 Section sec_7 Section sec_7.1 7 Expression of results 7.1 Loss in thickness |
| 13 | Section sec_7.2 Section sec_7.3 Section sec_8 Section sec_9 Section sec_9.1 7.2 Loss in hardness 7.3 Percentage hardness loss 8 Precision 9 Test report |
| 14 | Section sec_9.2 |
| 15 | Annex sec_A Table tab_h Figure fig_A.1 Annex A (informative) Typical loading cycle |
| 16 | Annex sec_B Annex sec_B.1 Table tab_B.1 Annex sec_B.2 Annex B (informative) Precision |
| 17 | Table tab_B.2 Table tab_B.3 |
| 18 | Annex sec_C Annex sec_C.1 Table tab_C.1 Annex sec_C.2 Annex C (informative) Precision study — Machine Type B |
| 19 | Reference ref_1 Bibliography |
