SOLAS. Chapter III, Regulation 9.2.2 requires symbols to be easily visible in emergency lighting conditions and Chapter III, Regulation 9.2.3 requires symbols used to identify safety and rescue equipment. Students must be in accordance with Resolution A.603 (15).
All indicated signs are consistent with this Resolution. When used as part of a Low Position Lighting system, installers should ensure that there is sufficient ambient light to trigger signs to obtain the required performance.