All Stories

  1. Warm white versus neutral white LED street lighting: Pedestrians' impressions
  2. A new procedure for determining the road surface reduced luminance coefficient table by on-site measurements
  3. Luminous flux to input power ratio, power factor and harmonics when dimming high-pressure sodium and LED luminaires used in road lighting
  4. Modifications to the CIE 115-2010 procedure for selecting lighting classes for roads