文档介绍：: .
Fördergemeinschaft Gutes Licht
workplace guidelines
backdrop of the revision (ASRs) also apply.
and reformulation of re-
quirements that this entails, User-oriented and
professionals have been tailored to requirements
debating a new extended The stipulations of DIN EN
concept of quality. 12464 apply to the visual
task zone and its immedi-
The extended concept ate surroundings, so zoned
of lighting quality lighting is permitted. This is
The practice of defining an important step in stan-
lighting quality on the basis dardisation towards user-
of certain quality features oriented lighting which can
has stood the test of time. be tailored to requirements.
7
8 9
So the traditional yardsticks Visual comfort, visual under difficult conditions The extended concept of
will continue to be applied: performance, safety and over longer periods quality also includes the
• illuminance, Unlike old standards, DIN of time. need for lighting systems
• luminance distribution EN 1