Foreword
Introduction
1 Scope
2 General terms and definitions
3 Abbreviated terms and subscripts
3.1 Abbreviated terms
3.2 Subscripts
4 Global coordinate system principles
4.1 General
4.2 Structure
5 Terms and definitions of an integrated geometric reference
system
5.1 General
5.2 Global coordinate system
5.3 Wheelchair axis system (WAS)
5.4 Support surface axis system (SSAS)
5.5 Seated anatomical axis system (SAAS)
6 Terms and definitions of support surface measures
6.1 General
6.2 Terms and definitions of support surface measures in
the sagittal view
6.3 Terms and definitions of support surface measures in
the frontal view
6.4 Terms and definitions of support surface measures in
the transverse view
7 Terms and definitions of body measures of a seated person
7.1 General
7.2 Terms and definitions of body measures in the sagittal
plane
7.3 Terms and definitions of body measures in the frontal
view
7.4 Terms and definitions of body measures in the transverse
plane
Annex A (normative) Definition of reference lines for common
seating support surfaces
Annex B (normative) Calculations of joint centres
Annex C (informative) Abdominal and sternal body segment
lines for use in sagittal and frontal
body measures
Bibliography
Alphabetical index