GB/T 17226-2017
ActiveHygienic requirements of classroom ventilation in middle and elementary school
中小学校教室换气卫生要求
Application Summary AI generated
This standard specifies the minimum ventilation rates and air quality parameters for classrooms in Chinese middle and elementary schools. It is applied to ensure adequate fresh air supply and control indoor pollutants like carbon dioxide, directly guiding school facility design, HVAC system operation, and health inspections. The standard is enforced during the construction, renovation, and daily management of educational buildings to protect student health and learning performance.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.