NEN EN 13201-4 : 2016
Current
The latest, up-to-date edition.
ROAD LIGHTING - PART 4: METHODS OF MEASURING LIGHTING PERFORMANCE
01-12-2013
Foreword
1 Scope
2 Normative references
3 Photometric measurements
4 Measurement conditions
4.1 Stabilization after switch-on
4.2 Climatic conditions
4.3 Extraneous light and obstruction of light
4.4 Measurements taken from a moving vehicle
5 Non-photometric measurements
5.1 General
5.2 Geometric data
5.3 Electric tension of supply
5.4 Temperature
5.5 Instruments
6 Location of grid points and observer
7 Measurement of illuminance
7.1 General
7.2 Height and orientation of the photometer head
7.3 Measurement grid
8 Measurement of luminance
9 Test report
Annex A (informative) - Example of test report format
A.1 General test information
A.2 Geometrical data
A.3 Road surface data
A.4 Lamp and luminaire data
A.5 Electricity supply
A.6 Environmental conditions
A.7 Condition of installation
A.8 Measuring instruments
A.9 Measurement grid
A.10 Light monitoring record
A.11 Measurements from a moving vehicle
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.