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ISO 16508:1999
ISO 16508:1999 Road traffic lights – Photometric properties of 200 mm roundel signals
CDN $76.00
Description
The visibility of a road traffic signal depends on many factors, the most important of which are
the colour, luminous intensity and luminous intensity distribution of the light.
This Standard deals with the colour, luminous intensity and luminous intensity distribution for
200 mm road traffic signals. The serious problem of sun phantom, which can affect the correct
recognition of the light, is included in the Standard.
Reference documents relating to the colour of road traffic signals are detailed.
Edition
1
Published Date
1999-12-16
Status
PUBLISHED
Pages
5
Language
English
Format
Secure PDF
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Abstract
The visibility of a road traffic signal depends on many factors, the most important of which are
the colour, luminous intensity and luminous intensity distribution of the light.
This Standard deals with the colour, luminous intensity and luminous intensity distribution for
200 mm road traffic signals. The serious problem of sun phantom, which can affect the correct
recognition of the light, is included in the Standard.
Reference documents relating to the colour of road traffic signals are detailed.
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