Posts tagged as Phtometry

ESSA lighting courses: March to June 2014

The Illumination Engineering Society of South Africa (IESSA) will be presenting a Lighting School and a photometry course in the remainder of the first held of 2914. The lighting school will be presented at the offices of the National Metrology Institute of South Africa (NMISA) in Pretoria between 19 and 23 May 2014. The course […]