The document specifies the ergonomic and lighting fundamentals for the planning of lighting installations for building sites in underground hardcoal mining. This standard describes requirements for the illuminance and the arrangement of lighting. The terms building site and motional area are defined.
DIN 22434-8:2004 history
2004DIN 22434-8:2004 Underground lighting in hardcoal mining - Lighting-technological planning bases - Part 8: For building sites