T/GDMDMA 0003-2021 School classrooms eye health lighting system
T/GDMDMA 0003-2021 School classrooms eye health lighting system
Basic Information
Scope
Scope: This document specifies the requirements and testing methods for vision health lighting systems in primary and secondary school classrooms, including illuminance and illuminance uniformity, dynamic change rate, correlated color temperature and color rendering index, glare, lighting power density, lighting control requirements, photobiological safety, and lighting system installation requirements, etc. This document is applicable to the general lighting of primary and secondary schools (including secondary technical schools, vocational schools, and special education schools), excluding blackboard lighting. Other similar scenarios can refer to this document for implementation. Main technical content: Requirements for average illuminance and illuminance uniformity in classrooms, correlated color temperature and color rendering index, glare, lighting power density, illuminance change rate, time duty ratio of low illuminance, time duty ratio of high illuminance, photobiological safety, lighting control requirements, and lighting system installation requirements.