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BS ISO 16840-2:2018 Wheelchair seating - Determination of physical and mechanical characteristics of seat cushions intended to manage tissue integrity >
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BS ISO 16840-2:2018 Wheelchair seating - Determination of physical and mechanical characteristics of seat cushions intended to manage tissue integrity, 2018
- National foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Symbols and abbreviated terms
- 5 Apparatus [Go to Page]
- 6 Preparation of test cushion [Go to Page]
- 7 Sequence of testing
- 8 Frictional properties [Go to Page]
- 9 Impact damping under normal loading conditions [Go to Page]
- 10 Recovery [Go to Page]
- 11 Loaded contour depth and overload deflection [Go to Page]
- 12 Water spillage [Go to Page]
- 13 Biocompatibility [Go to Page]
- 14 Hysteresis test [Go to Page]
- 15 Test report
- 16 Disclosure requirement
- Annex A (normative) Tapered uniform geometry RCLI
- Annex B (informative) Typical ranges for ISO 16840‑2 tests and indicative cushion implications
- Annex C (informative) Horizontal stiffness and sliding resistance
- Annex D (informative) RCLIs for testing of alternatively sized cushions
- Bibliography [Go to Page]