Adopts ISO 16840.4:2009, which specifies test methods and requirements for design and performance, for instructions and warnings, and for product marking and labelling of seating systems intended to be used as a forward-facing seat in a motor vehicle when fitted to a manual or powered wheelchair.
Table of contents
Header
About this publication
Preface
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
4.1 Reduction of sharp edges
4.2 Accommodation of vehicle-anchored occupant restraints
5 Performance requirements
5.1 Frontal impact test
5.1.1 General
5.1.2 During the frontal impact test
5.1.3 After the frontal impact test
5.2 Accommodation of vehicle-anchored occupant belt restraints
6 Identification, labelling, user instructions, warning and disclosure requirements
6.1 Identification and labelling
6.2 Pre-sale literature
6.3 User instructions
6.4 User warnings
7 Documentation of compliance
7.1 General
7.2 Test report
7.3 Frontal impact test
7.4 Design, labelling and literature requirements
Annex A
A.1 General
A.2 Principle
A.3 Test sample
A.4 Test apparatus
A.4.1
A.4.2
A.4.3
A.4.4
A.4.5
A.5 Test preparation and procedure
A.5.1
A.5.2
A.5.3
A.5.4
A.5.5
A.5.6
A.5.7
A.5.8
A.5.9
A.5.10
A.5.11
A.5.12
A.5.13
A.5.14
A.5.15
A.5.16
A.5.17
A.6 Post-test measurements
A.6.1
A.6.2
A.6.3
A.6.4
A.6.5
A.6.6
Annex B
B.1 General
B.2 Specifications
B.3 Maintenance and inspection
Annex C
C.1 General
C.1.1 Scope
C.1.2 Back support and related attachment hardware testing
C.1.3 Seat and related attachment hardware testing
C.2 Test sample
C.3 Test apparatus
C.3.1
C.3.2
C.3.3
C.3.4
C.3.5
C.3.6
C.3.7
C.4 Preparation and calibration of test apparatus
C.5 Test methods
C.5.1 General
C.5.2 Back support with manufacturer provided attachment hardware
C.5.3 Back support without manufacturer provided attachment hardware
C.5.4 Back support attachment hardware
C.5.5 Seat with manufacturer-provided attachment hardware
C.5.6 Seat without manufacturer-provided attachment hardware
C.5.7 Seat attachment hardware
C.6 Test results
Annex D
D.1 Rationale
D.2 Principle
D.3 Test sample
D.4 Test apparatus
D.4.1
D.4.2
D.4.3
D.4.4
D.5 Test method
D.5.1
D.5.2
D.5.3
D.5.4
D.5.5
D.5.6
D.5.7
D.6 Overall rating of belt restraint accommodation
