Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Terms, definitions and symbols<br>4 Tunnel conditions<br>5 Tunnel lighting design<br>6 Calculation and measurement<br>Annexes<br>Annex A (informative) - Tunnel design, use and<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;operational aspects that affect tunnel lighting<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;design<br>Annex B (informative) - Lighting systems<br>Annex C (normative) - Daytime lighting of short tunnels<br>Annex D (informative) - Types of daytime lighting for short<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tunnels<br>Annex E (normative) - Determination of access zone<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;luminance by direct measurement<br>Annex F (normative) - Determination of access zone<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;luminance by the grid method<br>Annex G (normative) - Estimation of the access zone<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;luminance<br>Annex H (informative) - Uncertainty in measurement of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;illuminance<br>Bibliography

Abstract

Defines recommendations for the design of the lighting of tunnels for motorized and mixed traffic.

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Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	EL/1/3
Supersedes	BS 5489-2(2003) : 2003 15/30296173 DC : 0