BS ISO 16840-2:2018+A1:2024
$167.15
Wheelchair seating – Determination of physical and mechanical characteristics of seat cushions intended to manage tissue integrity
Published By | Publication Date | Number of Pages |
BSI | 2024 | 38 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | undefined |
7 | Foreword |
8 | Introduction |
9 | 1 Scope 2 Normative references 3 Terms and definitions |
10 | 4 Symbols and abbreviated terms 5 Apparatus |
15 | 6 Preparation of test cushion 6.1 Choice of cushion 6.2 Preconditioning the cushion |
16 | 6.3 Setup 7 Sequence of testing 8 Frictional properties 8.1 Rationale 8.2 Test method 8.3 Test report 9 Impact damping under normal loading conditions 9.1 Rationale 9.2 Test method |
18 | 9.3 Method of calculation 9.4 Test report |
19 | 10 Recovery 10.1 Rationale 10.2 Test method |
20 | 10.3 Test report 11 Loaded contour depth and overload deflection 11.1 Rationale 11.2 Test method |
22 | 11.3 Method of calculation 11.4 Test report 12 Water spillage 12.1 Rationale 12.2 Test method 12.3 Test report 13 Biocompatibility 13.1 Rationale |
23 | 13.2 Test method 13.3 Test report 14 Hysteresis test 14.1 Rationale 14.2 Test method 14.3 Method of calculation |
24 | 14.4 Test report 15 Test report 16 Disclosure requirement |
25 | Annex A (normative) Tapered uniform geometry RCLI |
27 | Annex B (informative) Typical ranges for ISO 16840-2 tests and indicative cushion implications |
30 | Annex C (informative) Horizontal stiffness and sliding resistance |
34 | Annex D (informative) RCLIs for testing of alternatively sized cushions |
35 | Blank Page |
36 | Bibliography |