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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17225-2017 |
Hygienic requirements of microclimate for heating classroom in middle and elementary school 中小学校采暖教室微小气候卫生要求 |
China National Standards classroom |
 English PDF |
| GB/T 17226-2017 |
Hygienic requirements of classroom ventilation in middle and elementary school 中小学校教室换气卫生要求 |
China National Standards classroom |
English PDF |
| GB 8772-2011 |
Hygienic standard for seat arrangement and illumination in classroom with television 电视教室座位布置范围和照度卫生标准 |
China National Standards classroom |
English PDF |
| GB/T 17226-1998 |
Health standard of classroom ventilation in element-ary and secondary school 中小学校教室换气卫生标准 |
China National Standards classroom |
English PDF |
| GB/T 17225-1998 |
Standard of heating temperature for classroomof elementary and secondary school 中小学校教室采暖温度标准 |
China National Standards classroom |
English PDF |
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