Hygienic inspection of shopping malls and bookstores in Beijing

Hygienic inspection of shopping malls and stores in Beijing scope of application of hygienic inspection of bookstores: this standard specifies the standard values of microclimate, air quality, noise, illumination and other hygienic requirements of shopping malls (stores) and bookstores This standard is applicable to indoor places and bookstores with a business area of more than 300m2 in cities and more than 200m2 in counties, townships and towns
Test standard: GB 9670 & mdash; 1996 test items: noise, fresh air volume, carbon dioxide, total air bacteria, carbon monoxide, inhalable particulate matter (PM10), formaldehyde, benzene, toluene, xylene and ammonia
Test time: it is required to carry out hygiene test once a year, submit hygiene test report, and issue report time: one week