ISO 10542-1:2001
Technical systems and aids for disabled or handicapped persons — Wheelchair tiedown and occupant-restraint systems — Part 1: Requirements and test methods for all systems
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Technical systems and aids for disabled or handicapped persons— Wheelchair tiedown and occupant-...
Contents Page
Foreword
Introduction
Technical systems and aids for disabled or handicapped persons— Wheelchair tiedown and occupant-...
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
4.1 WTORS
4.2 Wheelchair tiedowns
4.3 Belt-type occupant restraints provided by the WTORS manufacturer
4.3.1 Occupant restraints provided by the WTORS manufacturer shall
4.3.2 When set up and measured in accordance with annex
4.3.3 If occupant restraints include structural components for the attachment of upper anchora...
4.3.4 Occupant restraints shall
5 Identification, labelling, instruction and warning requirements
5.1 Identification and labelling
5.1.1 WTORS and replacement parts shall be permanently and legibly marked showing
5.1.2 Primary WTORS components and subassemblies shall be accompanied by information that incl...
5.2 Instructions for installers
5.2.1 Manufacturers of WTORS shall provide written instructions for the installer in the princ...
5.2.2 The instructions shall include statements that
5.2.3 The instructions shall include descriptions of
5.2.4 The instructions shall include diagrams and drawings that illustrate
5.2.5 The instructions shall include warnings that
5.3 User and maintenance instructions
5.3.1 Manufacturers shall provide written instructions for the use and maintenance of the WTOR...
5.3.2 The instructions shall include statements that
5.3.3 The instructions shall include descriptions of
5.3.4 The instructions shall include warnings that
5.4 Instructions for WTORS components and subassemblies sold separately
6 Performance requirements
6.1 WTORS components
6.1.1 All webbing, metal parts, buckles, release mechanisms and adjustment mechanisms of wheel...
6.1.2 All webbing and padding used in WTORS shall have a burning rate not exceeding
6.2 Dynamic performance requirements
6.2.1 Post-test acceptance criteria
6.2.2 Dynamic performance requirements during the test
6.3 Webbing slippage at tiedown adjustment devices
6.4 Partial engagement of anchorage and securement components
7 Test reports
7.1 The following information shall be included in each test report resulting from one or more...
7.2 For the frontal impact test of annex
7.3 For the tests of restraint-belt geometry and length adjustment of annex
7.4 For the test for webbing slippage at adjustment devices of wheelchair tiedowns specified i...
7.5 For the test for test for partial engagement of annex
Test method for frontal impact
A.1 Principle
A.2 Test sample
A.3 Apparatus
A.3.1 An
A.3.2 A means shall be provided to measure the ATD and surrogate wheelchair
A.3.3 A means shall be used to measure the
A.3.4 A means shall be provided to measure the
A.3.5 Provision shall be made to filter analog transducer signals using a
A.4 Test preparation and procedure
A.4.1 The procedures for setting up the test may be undertaken in any order.
A.4.2 Adjust the ATD to achieve a static resistance of
A.4.3 Place close-fitting cotton clothing on the pelvis, thighs and torso of the ATD.
A.4.4 Set up the test apparatus (see
A.4.5 Prepare the SWC as follows.
A.4.6 Position the surrogate wheelchair facing forward on the sled platform, with the wheelcha...
A.4.7 Install the wheelchair tiedown anchorages in accordance with the manfacturer's instructi...
A.4.8 Secure the SWC with the wheelchair tiedown according to the manufacturer's instructions.
A.4.9 Position the ATD in the SWC sitting upright and symmetrical about the wheelchair referen...
A.4.10 Install the pelvic restraint anchorages in accordance with the manufacturer's instructi...
A.4.11 For WTORS that do not include upper-anchor or upper webbing-guide supports for shoulder...
A.4.12 For WTORS that include support components for upper anchor points or upper guide points...
A.4.13 Place the pelvic belt on the ATD and adjust the tension in the pelvic belt to achieve a...
A.4.14 Place the shoulder belt or harness on the ATD and adjust the belts as follows.
A.4.15 If a high-speed camera or high-speed video is used for the measurements in
A.4.16 Ensure that the SWC reference plane is parallel to the centreline of the impact simulat...
A.4.17 Make provisions to subject the impact sled and the test specimens to
A.4.18 Conduct the test by executing the appropriate sequence of steps to activate the impact ...
A.5 Evaluation of test results
Measurement of WTORS belt lengths and geometry
B.1 Principle
B.2 Test sample
B.3 Apparatus
B.3.1 Flat, horizontal, rigid platform
B.3.2 Rigid structure
B.4 Procedure
B.4.1 Secure the surrogate wheelchair to a flat, horizontal, rigid platform with the wheelchai...
B.4.2 Position the ATD symmetrically in the SWC seat with the buttock and pelvis against the b...
B.4.3 Install the pelvic belt in accordance with the manufacturer's instructions, selecting an...
B.4.4 Install the upper-torso restraint as follows.
B.4.5 Adjust the tension in the pelvic and shoulder belts to achieve a snug fit.
B.5 Measurements
B.5.1 Measure and record the rear-view angle relative to the horizontal of the pelvic belt pro...
B.5.2 Measure and record the distance from the centreline of the ATD along the arc of the pelv...
B.5.3 Mark the location of the webbing in the upper-torso restraint adjusters. Disconnect the ...
B.5.4 Mark the location of the webbing at the pelvic restraint adjusters with the pelvic belt ...
B.6 Results and compliance
Test for webbing slippage at adjustment devices of wheelchair tiedown straps
C.1 Principle
C.2 Test sample
C.3 Apparatus
C.3.1 Weight
C.3.2 Means of applying a reciprocating vertical motion
C.4 Procedure
C.4.1 Store the adjustment device to be tested at a temperature of
C.4.2 Conduct the test at an ambient temperature between
C.5 Results and compliance
Test method for partial engagement
D.1 Principle
D.2 Test sample
D.3 Apparatus
D.3.1 Means to apply a separating force
D.3.2 Means for measuring the applied force
D.3.3 Means to measure the duration of the applied forces
D.4 Procedure
D.5 Test results
D.6 Results and compliance
Surrogate wheelchair specifications
E.1 General
E.2 Specifications
Recommendations for design, performance and documentation
Information sources
G.1 Sources of anthropomorphic test devices
G.2 Sources of non-ISO standards
G.3 Sources of ISO standards
G.4 Sources of wheel/tyre assemblies for the surrogate wheelchair
Bibliography
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Technical systems and aids for disabled or handicapped persons— Wheelchair tiedown and occupant-...
Contents Page
Foreword
Introduction
Technical systems and aids for disabled or handicapped persons— Wheelchair tiedown and occupant-...
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
4.1 WTORS
4.2 Wheelchair tiedowns
4.3 Belt-type occupant restraints provided by the WTORS manufacturer
4.3.1 Occupant restraints provided by the WTORS manufacturer shall
4.3.2 When set up and measured in accordance with annex
4.3.3 If occupant restraints include structural components for the attachment of upper anchora...
4.3.4 Occupant restraints shall
5 Identification, labelling, instruction and warning requirements
5.1 Identification and labelling
5.1.1 WTORS and replacement parts shall be permanently and legibly marked showing
5.1.2 Primary WTORS components and subassemblies shall be accompanied by information that incl...
5.2 Instructions for installers
5.2.1 Manufacturers of WTORS shall provide written instructions for the installer in the princ...
5.2.2 The instructions shall include statements that
5.2.3 The instructions shall include descriptions of
5.2.4 The instructions shall include diagrams and drawings that illustrate
5.2.5 The instructions shall include warnings that
5.3 User and maintenance instructions
5.3.1 Manufacturers shall provide written instructions for the use and maintenance of the WTOR...
5.3.2 The instructions shall include statements that
5.3.3 The instructions shall include descriptions of
5.3.4 The instructions shall include warnings that
5.4 Instructions for WTORS components and subassemblies sold separately
6 Performance requirements
6.1 WTORS components
6.1.1 All webbing, metal parts, buckles, release mechanisms and adjustment mechanisms of wheel...
6.1.2 All webbing and padding used in WTORS shall have a burning rate not exceeding
6.2 Dynamic performance requirements
6.2.1 Post-test acceptance criteria
6.2.2 Dynamic performance requirements during the test
6.3 Webbing slippage at tiedown adjustment devices
6.4 Partial engagement of anchorage and securement components
7 Test reports
7.1 The following information shall be included in each test report resulting from one or more...
7.2 For the frontal impact test of annex
7.3 For the tests of restraint-belt geometry and length adjustment of annex
7.4 For the test for webbing slippage at adjustment devices of wheelchair tiedowns specified i...
7.5 For the test for test for partial engagement of annex
Test method for frontal impact
A.1 Principle
A.2 Test sample
A.3 Apparatus
A.3.1 An
A.3.2 A means shall be provided to measure the ATD and surrogate wheelchair
A.3.3 A means shall be used to measure the
A.3.4 A means shall be provided to measure the
A.3.5 Provision shall be made to filter analog transducer signals using a
A.4 Test preparation and procedure
A.4.1 The procedures for setting up the test may be undertaken in any order.
A.4.2 Adjust the ATD to achieve a static resistance of
A.4.3 Place close-fitting cotton clothing on the pelvis, thighs and torso of the ATD.
A.4.4 Set up the test apparatus (see
A.4.5 Prepare the SWC as follows.
A.4.6 Position the surrogate wheelchair facing forward on the sled platform, with the wheelcha...
A.4.7 Install the wheelchair tiedown anchorages in accordance with the manfacturer's instructi...
A.4.8 Secure the SWC with the wheelchair tiedown according to the manufacturer's instructions.
A.4.9 Position the ATD in the SWC sitting upright and symmetrical about the wheelchair referen...
A.4.10 Install the pelvic restraint anchorages in accordance with the manufacturer's instructi...
A.4.11 For WTORS that do not include upper-anchor or upper webbing-guide supports for shoulder...
A.4.12 For WTORS that include support components for upper anchor points or upper guide points...
A.4.13 Place the pelvic belt on the ATD and adjust the tension in the pelvic belt to achieve a...
A.4.14 Place the shoulder belt or harness on the ATD and adjust the belts as follows.
A.4.15 If a high-speed camera or high-speed video is used for the measurements in
A.4.16 Ensure that the SWC reference plane is parallel to the centreline of the impact simulat...
A.4.17 Make provisions to subject the impact sled and the test specimens to
A.4.18 Conduct the test by executing the appropriate sequence of steps to activate the impact ...
A.5 Evaluation of test results
Measurement of WTORS belt lengths and geometry
B.1 Principle
B.2 Test sample
B.3 Apparatus
B.3.1 Flat, horizontal, rigid platform
B.3.2 Rigid structure
B.4 Procedure
B.4.1 Secure the surrogate wheelchair to a flat, horizontal, rigid platform with the wheelchai...
B.4.2 Position the ATD symmetrically in the SWC seat with the buttock and pelvis against the b...
B.4.3 Install the pelvic belt in accordance with the manufacturer's instructions, selecting an...
B.4.4 Install the upper-torso restraint as follows.
B.4.5 Adjust the tension in the pelvic and shoulder belts to achieve a snug fit.
B.5 Measurements
B.5.1 Measure and record the rear-view angle relative to the horizontal of the pelvic belt pro...
B.5.2 Measure and record the distance from the centreline of the ATD along the arc of the pelv...
B.5.3 Mark the location of the webbing in the upper-torso restraint adjusters. Disconnect the ...
B.5.4 Mark the location of the webbing at the pelvic restraint adjusters with the pelvic belt ...
B.6 Results and compliance
Test for webbing slippage at adjustment devices of wheelchair tiedown straps
C.1 Principle
C.2 Test sample
C.3 Apparatus
C.3.1 Weight
C.3.2 Means of applying a reciprocating vertical motion
C.4 Procedure
C.4.1 Store the adjustment device to be tested at a temperature of
C.4.2 Conduct the test at an ambient temperature between
C.5 Results and compliance
Test method for partial engagement
D.1 Principle
D.2 Test sample
D.3 Apparatus
D.3.1 Means to apply a separating force
D.3.2 Means for measuring the applied force
D.3.3 Means to measure the duration of the applied forces
D.4 Procedure
D.5 Test results
D.6 Results and compliance
Surrogate wheelchair specifications
E.1 General
E.2 Specifications
Recommendations for design, performance and documentation
Information sources
G.1 Sources of anthropomorphic test devices
G.2 Sources of non-ISO standards
G.3 Sources of ISO standards
G.4 Sources of wheel/tyre assemblies for the surrogate wheelchair
Bibliography