Understand PstLM, SVM, flicker percentage and waveform testing for LED drivers, including dimming conditions, EU metrics, sample approval and purchasing requirements.

A practical retail lighting guide to CRI 90, R9, TM-30, Rf and colour gamut, with application advice, sample testing and purchasing requirements.

Understand UGR, cut-off angle, luminance and glare control for linear track lights, with retail sightline mapping, supplier data and mock-up procedures.

Learn what L70, L80, L90, B10, LM-80 and TM-21 mean for LED luminaire lifetime, including thermal conditions, driver reliability, colour shift and maintenance.