THE READING ROOM

The reading room

Original guides and source-based assessments. Practical context without fabricated results.

Long-term flux-maintenance projection from suitable LM-80 data; a projection is not a field failure-rate study..

General safety requirements and tests for luminaires.

Photobiological assessment for sources and luminaires primarily emitting visible radiation; do not treat it as a universal UV exposure rule..

Particular safety requirements for electronic controlgear for LED light sources.

Reproducible photometric and colorimetric measurements of LED lamps, luminaires and modules; LED packages are outside this document’s scope..

The IEC 62386 family and DALI Alliance specifications define digital lighting-control communication.

Konica Minolta announced CL-700A on 5 December 2025.

The HLG-240H data sheet carries a 4 February 2026 revision date.