Implementation standards: "Hotel industry Health Standards" GB9663-1996, GB5701, GB5749

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

Fresh air volume GB/T18204.18-2000, GB/T18883-2002

The bed covers an area of GB9663-1996

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

Biological indicators: Total number of airborne bacteria GB/T 18204.3-2013 3.2

Total bacteria of appliances GB/T 18204.4-2013 3

Utensils Coliform

GB/T 18204.4-2013 4

Utensils Staphylococcus aureus GB/T 18204.4-2013 5

Appliance mold GB/T18204.8-2000

Hotel equipment refers to: tea set towel bed cover pillowcase (towel) bed sheet basin foot basin bathtub seat cushion slippers, etc