and they are the only specified system in the building’s escape route.Ĭlarification for Acceptable Solution for Signs (F8/AS1).they are photoluminescent and do not rely on a dedicated light source for charging.The sign, charging and control circuit must be listed on the compliance schedule.Įxit signs are not required to be listed on a compliance schedule when: photoluminescent signs are charged by a specifically controlled lighting system.the sign is photoluminescent and there is at least one other specified system (1 to 6, 9 and 13) included in the building’s escape route (refer to the Compliance schedule handbook).the sign is illuminated (internally or externally) by a dedicated or back-up power supply that illuminates the sign during failure of the main lighting supply.Exit signs must be listed on any compliance schedule when: