BS ISO 7176-28:2012
Current
The latest, up-to-date edition.
Wheelchairs Requirements and test methods for stair-climbing devices
Hardcopy , PDF
English
31-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Application of reference standards
5 Requirements
6 Test apparatus
7 Preparation of the stair-climbing device for testing
8 Test conditions
9 Skew angle
10 Effectiveness of brakes
11 Static stability
12 Dynamic stability
13 Direct operating forces
14 Step transition safety
15 Static, impact and fatigue strength
16 Climatic tests
17 Electromagnetic compatibility
18 Safe operation as the battery becomes depleted
19 Safety equipment
20 Test report
21 Labelling and documentation
Annex A (normative) - Types of stair-climbing devices
with typical representations
Annex B (normative) - Space of easy reach of the operator
Annex C (normative) - Recommended safety equipment
Annex D (normative) - Surrogate wheelchair
Annex E (normative) - Least stable configuration and
least stable position
Annex F (informative) - Fatigue tests with test machine
Annex G (informative) - Compensation factor
Annex H (normative) - Determination of maximum speed
Annex I (normative) - Determination of theoretical
energy consumption
Annex J (normative) - Determination of occupied dimensions
and manoeuvring space
Annex K (normative) - Distinction between small and
large clusters
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