Service Details Service Evaluation ->Service Background

In order to implement the important instructions of national leaders on the protection of young people's visual health, we are the first to match the applicable national/industry testing standards in the field of lighting fixtures and equipment testing in educational institutions, and use them for the testing and certification of lighting fixtures and equipment in this educational institution. Inspect the health lighting conditions of newly built, renovated, and expanded primary and secondary schools and kindergarten classrooms, including regular classrooms, music classrooms, dance classrooms, science and technology activity rooms, offices, health care rooms, art classrooms, laboratories, and extracurricular tutoring centers, as well as home learning venues for primary and secondary students Service content: Before classroom renovation (investigation):

The illumination and uniformity of the class desktop and blackboard, the distance between lamp tables, whether the long axis of the lamps is vertical to the blackboard, whether there are lamps installed with a controlled dimming system, color rendering index, color temperature, and power density

After classroom renovation (acceptance):

The illumination and uniformity, uniform glare value, color rendering index, special color rendering index, color temperature, power density, flicker, and blue light hazard level of the classroom desktop and blackboard.

Before the lighting renovation of the home study (to investigate):

The average illuminance of the desk, color temperature, blue light hazard level of the desk lamp, and whether adjustable desks and chairs are used.

Test scope; Newly built, renovated, and expanded classrooms in primary and secondary schools and kindergartens, including regular classrooms, music classrooms, dance classrooms, science and technology activity rooms, offices, healthcare rooms, art classrooms, laboratories, etc. Extracurricular tutoring center, a home learning place for primary and secondary school students

Testing Standard Product Name Testing Project Testing Standard Classroom Lighting Equipment Class Desktop and Blackboard Illuminance and Uniformity, Lamp Table Spacing, Whether the Long Axis of the Lamp is Vertical to the Blackboard, Whether the Lamp with Control Dimming System is Installed, Color Index, Color Temperature, Power Density; Illumination and uniformity, uniform glare value, color rendering index, special color rendering index, color temperature, power density, flicker, and blue light hazard level of the class desktop and blackboard; Average illuminance, color temperature, blue light hazard level of desk lamps, and whether adjustable desks and chairs are used. GB 7793 Hygienic Standards for Daylighting and Lighting in Primary and Secondary School Classrooms - Lighting Equipment for Classrooms - Illuminance and Uniformity of Desktops and Blackboards, Lamp Table Spacing, Whether the Long Axis of Luminaires is Vertical to the Blackboard, Whether Luminaires with Controlled Dimming Systems are Installed, Color Index, Color Temperature, and Power Density; Illumination and uniformity, uniform glare value, color rendering index, special color rendering index, color temperature, power density, flicker, and blue light hazard level of the class desktop and blackboard; Average illuminance, color temperature, blue light hazard level of desk lamps, and whether adjustable desks and chairs are used. GB/T 36876 Design and Installation of Lighting for Ordinary Classrooms in Primary and Secondary Schools - Hygienic Requirements for Classroom Lighting Equipment - Illuminance and Uniformity of Desktops and Blackboards, Distance between Lamp Tables, Whether the Long Axis of Luminaires is Vertical to the Blackboard, Whether Luminaires with Controlled Dimming System are Installed, Color Index, Color Temperature, and Power Density; Illumination and uniformity, uniform glare value, color rendering index, special color rendering index, color temperature, power density, flicker, and blue light hazard level of the class desktop and blackboard; Average illuminance, color temperature, blue light hazard level of desk lamps, and whether adjustable desks and chairs are used. GB 50034 Standard for Architectural Lighting Design - Classroom Lighting Equipment - Illuminance and Uniformity of Desktops and Blackboards, Distance between Lamp Tables, Whether the Long Axis of Luminaires is Vertical to the Blackboard, Whether Luminaires with Controlled Dimming System are Installed, Color Index, Color Temperature, and Power Density; Illumination and uniformity, uniform glare value, color rendering index, special color rendering index, color temperature, power density, flicker, and blue light hazard level of the class desktop and blackboard; Average illuminance, color temperature, blue light hazard level of desk lamps, and whether adjustable desks and chairs are used. GB/T 152 0173 3840 Comprehensive Evaluation of School Hygiene Classroom Lighting Equipment - Illuminance and Uniformity of Desktops and Blackboards, Lamp Table Spacing, Whether the Long Axis of Luminaires is Vertical to the Blackboard, Whether Luminaires with Control Dimming System are Installed, Color Index, Color Temperature, and Power Density; Illumination and uniformity, uniform glare value, color rendering index, special color rendering index, color temperature, power density, flicker, and blue light hazard level of the class desktop and blackboard; Average illuminance, color temperature, blue light hazard level of desk lamps, and whether adjustable desks and chairs are used. GB/T 5700 Lighting Measurement Methods - Classroom Lighting Equipment - Illuminance and Uniformity of Desktops and Blackboards, Lamp Table Spacing, Whether the Long Axis of Luminaires is Vertical to the Blackboard, Whether Luminaires with Controlled Dimming Systems are Installed, Color Index, Color Temperature, and Power Density; Illumination and uniformity, uniform glare value, color rendering index, special color rendering index, color temperature, power density, flicker, and blue light hazard level of the class desktop and blackboard; Average illuminance, color temperature, blue light hazard level of desk lamps, and whether adjustable desks and chairs are used. GB/T 5699 Daylight Measurement Methods