CAN/CSA-Z323.4.4-M89 (R1998)
Wheelchairs - Determination of Brake Effectiveness (Adopted ISO 7176-3:1988)
détails du produit
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1.1 The purpose of this Standard is to provide guidance to assist clinicians and wheelchair users in interpreting the i ncreased information that will appear in manufacturers' literature as a result of testing in compliance with this Standard.
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1.2 This Standard specifies methods for determining the effectiveness of the brakes of wheelchairs (manual, electric, and any others).
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1.3 In this Standard, shall indicates a mandatory requirement; should indicates a recommendation, ie, that which is advised but not mandatory.
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Notes accompanying clauses do not include mandatory or alternative requirements. The purpose of a note accompanying a clause is to separate from the text explanatory or informative material that is not properly a part of the Standard. Notes to figures and tables are considered to be part of the figure or table and are written as mandatory requirements.