Hygiene in public places concerns the public health and safety. In order to create good hygiene conditions in public places, prevent diseases and ensure human health, we can carry out hygienic testing of public traffic waiting rooms, cabins (passenger cabin and nacelle), hygienic testing of central air conditioning ventilation system in public places, drinking water testing, etc. as required, involving air, microclimate, water quality, etc.
Relevant Qualifications:
CMA
Test Cycle:
About 7 working days
Test Items (Part):
△ Temperature, vertical temperature difference, relative humidity, wind velocity, carbon dioxide, carbon monoxide, inhalable particulate matter, total air bacteria, total fungi, β-hemolytic streptococcus, noise, illuminance, fresh air rate, inhalable particulate matter (PM10), formaldehyde, benzene, toluene, xylene, ozone, total volatile organic compounds (TVOC), radon (222Rn), ammonia, hydrogen sulfide.
△ Standards for Drinking Water Quality (GB 5749-2006), 106 items in total
Testing Standard:
•Hygienic Standard for Public Means of Transportation (GB 9673-1996)
Hygienic Standard for Waiting Room of Public transit Means (GB 9672-1996)
Hygienic Indicators and Limits for Public Places (GB 37488-2019)
Hygienic Specification of Central Air Conditioning Ventilation System in Public Buildings (WS 394-2012)
Examination Methods for Public Places (GB/T 18204)
Indoor Air Quality Testing in Public Places (GB/T 18883-2002)
Water quality testing for drinking water
Other relevant standards