Shopping mall/bookstore health inspection service

Implementation standard: "Health Standards for shopping malls (stores) and bookstores" GB9670-1996

Physical indicators:

Air temperature GB/T 18204.1-2013 3.2

Relative humidity GB/T 18204.1-2013 4.3

Indoor wind speed GB/T 18204.1-2013 5

Illuminance GB/T 18204.1-2013 8

Noise GB/T 18204.1-2013 7

Chemical index: PM10 GB/T 18204.2-2014 5.1

Inhalable particulate matter PM2.5 GB/T 18204.2-2014 6

Carbon monoxide GB/T 18204.2-2014 3.1

Carbon dioxide GB/T 18204.2-2014 4.1

Formaldehyde GB/T 18204.2-2014 7.1