Home / Standards / GB 7793-2010 GB 7793-2010 Active Hygienic standard for day lighting and Artificial lighting for middle and elementary school 中小学校教室采光和照明卫生标准 Standard Type GB ICS 13.100 CCS C56 Status 现行 Issue Date 2011-01-14 Implementation 2011-05-01 Responsible Dept 国家疾控局 Drafting Unit N/A