AS/NZS ISO 16840.3:2024 identically adopts ISO 16840 3:2022, which specifies requirements for static, impact, and repetitive load strengths for postural support devices (PSDs) with associated attachment hardware intended for use with an undefined wheelchair seating system. Specifies the test methods for determining whether the minimum performance requirements have been met to release a product into use. Also specifies requirements for disclosure of the test results
Table of contents
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
4.1 Overview
4.1.1 General
4.1.2 Repetitive load
4.1.3 Static load
4.1.4 Impact load
4.2 PSD Sample
5 Requirements
6 Test report requirements
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
Annex A
A.1 Test principle
A.1.1
A.1.2
A.1.3
A.1.4
A.2 Test apparatus
A.2.1
A.2.2
A.2.3
A.3 Test preparation
A.3.1
A.3.2
A.4 Test procedure
A.4.1
A.4.2
A.4.3
A.4.4
A.4.5
A.4.6
A.4.7
A.5 Seat cushion supporting structure (SCSS)
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.6 Back cushion supporting structure (BCSS)
A.6.1
A.6.2
A.6.3
A.6.4
A.6.5
A.6.6
A.6.7
A.7 Anterior pelvic positioning support
A.7.1
A.7.2
A.7.3
A.7.4
A.7.5
A.7.6
A.7.7
A.7.8
A.7.9
A.7.10
A.7.11
A.8 Anterior trunk support
A.8.1
A.8.2
A.8.3
A.8.4
A.8.5
A.8.6
A.8.7
A.8.8
A.8.9
A.8.10
A.9 Head support system
A.9.1
A.9.2
A.9.3
A.9.4
A.9.5
A.9.6
A.9.7
Annex B
B.1 Test principle
B.1.1
B.1.2
B.1.3
B.1.4
B.2 Test apparatus
B.2.1
B.2.1
B.2.1
B.3 Test item preparation
B.3.1
B.3.2
B.4 Test procedure
B.4.1
B.4.2
B.4.3
B.4.4
B.4.5
B.4.6
B.4.7
B.5 Static load application
B.5.1
B.5.2
B.5.3
B.5.4
B.5.5
B.5.6
B.5.7
B.5.8
B.5.9
B.6 Lateral and medial support surface test methods
B.6.1
B.6.2
B.6.2.1
B.6.2.2
B.6.2.3
B.6.2.4
B.6.2.5
B.6.2.6
B.6.3
B.6.3.1
B.6.3.2
B.6.3.3
B.6.3.4
B.6.4
B.6.4.1
B.6.4.1.1
B.6.4.1.2
B.6.4.1.3
B.6.4.1.4
B.6.4.1.5
B.6.4.1.6
B.6.4.1.7
B.6.4.1.8
B.6.4.1.9
B.6.4.1.10
B.6.4.2
B.6.4.2.1
B.6.4.2.2
B.6.4.2.3
B.6.4.2.4
B.6.4.2.5
B.6.4.2.6
B.6.4.2.7
B.6.4.2.8
B.6.5
B.6.5.1
B.6.5.2
B.6.5.3
B.6.5.4
B.6.5.5
B.6.5.6
B.6.5.7
B.6.5.8
B.6.5.9
B.6.6
B.6.6.1
B.6.6.2
B.6.6.3
Annex C
C.1 Test principle
C.1.1
C.1.2
C.1.3
C.1.4
C.2 Test apparatus
C.2.1
C.2.2
C.2.3
C.2.4
C.3 Test item preparation
C.3.1
C.3.2
C.4 Impact test procedure
C.4.1
C.4.2
C.4.3
C.4.4
C.4.5
C.4.6
C.5 Back cushion supporting structure (BCSS) resistance: posterior impact