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AS/NZS 1428.4.1:2009

[Pending Revision]

Design for access and mobility, Part 4.1: Means to assist the orientation of people with vision impairment — Tactile ground surface indicators

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Sets out requirements for the design and application of tactile ground surface indicators for new buildings to ensure safe and dignified mobility of people who are blind or vision impaired.
Published: 03/12/2009
Pages: 75
Table of contents
Cited references
Content history
Table of contents
About this publication
1 Scope and application
1.1 Scope
1.2 Application
1.2.1 General
1.2.2 New Zealand only
1.3 Normative references
1.4 Definitions
2 Criteria and application of warning tactile indicators
2.1 Scope of section
2.2 General requirements
2.3 Warning TGSIs
2.3.1 General
2.3.2 Design requirements
2.3.3 Placement
2.4 Stairways, ramps, escalators and moving walks
2.5 Pedestrians and vehicles at the same grade
2.6 Warning of hazards within the circulation space, or adjacent to a continuous accessible path of travel
3 Criteria and application of directional tactile ground surface indicators
3.1 General
3.2 Directional TGSIs
3.2.1 General
3.2.2 Design requirements
3.2.3 Placement
3.3 Change of direction
3.4 Railway platforms
3.5 Passenger wharves
3.6 Bus stops and tram/light rail stops
Appendix A
A1 Wayfinding
A2 People with mobility impairment
A3 Design and installation
A3.1 General
A3.2 Warning indicators
A3.3 Directional indicators
Appendix B
Appendix C
C1 General
C2 Multiple entry points
C3 Kerb ramps
C4 Medians
Appendix D
Appendix E
E1 General
E2 Luminance contrast requirements
E3 Measurement of luminous reflectance
E3.1 General
E3.2 Instrumentation
E3.3 Procedure
E3.4 Determination of luminance contrast
E3.5 Report
E4 Determination of luminance contrast
E5 Measurement of luminance contrast
E5.1 General
E5.2 Instrumentation
E5.3 Procedure
E5.4 Report
Amendment control sheet
AS/NZS 1428.4.1:2009
Amendment No. 1 (2010)
Revised text
Amendment No. 2 (2014)
Cited references in this standard
Colorimetry — Part 1: CIE standard colorimetric observers
Manual of uniform traffic control devices, Part 7: Railway crossings
NZS 4121
Design for access and mobility—Buildings and associated facilities
Paints and related materials — Methods of test, Method 601.2: Colour — Principles of colour measurement
Colour standards for general purposes
Content history
[Available Superseded]
[Available Superseded]
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