NEN EN 13201-4 : 2016

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

Defines measurement conditions and procedures for measuring the photometric quality parameters of road lighting installations, i.e. the quantities that quantify their performances in accordance with EN 13201-2 lighting classes.