DIN 5035-6:1990-12

1 Field of application
2 Scope
3 Quantities
4 Instrumentation
      4.1 Limits of error
      4.2 Luxmeter
      4.3 Instrument for measuring cylindrical illuminance
      4.4 Luminance meter
      4.5 Instrument for measuring reflectance under
             diffuse incident light
      4.6 Voltmeter
5 Preparation
      5.1 General
      5.2 Lighting system
6 Measurement procedure
      6.1 General
      6.2 Elimination of stray light
      6.3 Supply voltage and ambient temperature
      6.4 Measurement of illuminance
             6.4.1 General
             6.4.2 Empty rooms
             6.4.3 Furnished rooms
             6.4.4 Illuminance at workplaces
             6.4.5 Illuminance in circulation areas
             6.4.6 Uniformity of local workplace lighting
      6.5 Measurement of cylindrical illuminance
      6.6 Measurement of illuminance
      6.7 Determination of illuminance of luminaires
      6.8 Measurement of reflectance
      6.9 Determination of cut-off angle
7 Evaluation and presentation of results
      7.1 Correction of measured values
      7.2 Illuminance
      7.3 Cylindrical illuminance and reflectance's
      7.4 Luminance distribution in the interior
      7.5 Limitation of direct glare
      7.6 Colour appearance and colour rendering
8 Special provisions for the measurement and evaluation
      of escape lighting
      8.1 Special parameters
      8.2 Measurement procedure for escape lighting
             8.2.1 General
             8.2.2 Elimination of stray light
             8.2.3 Measurement of response time
             8.2.4 Measurement of illuminance
             8.2.5 Limitation of direct glare
             8.2.6 Minimum luminance and luminance
                      contract for illuminated emergency
                      signs
             8.2.7 Uniformity of luminance for emergency
                      signs
             8.2.8 Visual impact and legibility of safety
                      signs and colours
9 Special provisions for the measurement and evaluation
      of safety lighting at high-risk workplaces
      9.1 Special parameters
      9.2 Measurement procedure
             9.2.1 Response time