GB/T 17226-1998
AbolishedHealth standard of classroom ventilation in element-ary and secondary school
中小学校教室换气卫生标准
Application Summary AI generated
GB/T 17226-1998 specifies the minimum ventilation rates and air quality requirements for classrooms in elementary and secondary schools in China. It is applied in the design, construction, and daily management of school buildings to ensure adequate fresh air supply for students' health. The standard is used by school administrators, architects, and health inspectors to evaluate and maintain proper indoor air exchange.
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