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Main business
Environmental test
Indoor air quality testing
Completion acceptance
Environmental steward
Allow dirty
Public health testing
Occupational Health Testing
Clean room inspection
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- The company has the ability to develop public places air, microclimate (humidity, temperature, wind speed), lighting, lighting, noise, customer supplies, swimming pools (halls) and public bath water quality,
Centralized air-conditioning ventilation system and drinking water in public places (including: self-provided water, direct drinking water, secondary water supply) and other sanitary inspection, testing and evaluation capabilities and qualifications.
Reference standards and specifications
GB 9663 Hygienic Standard for Hotel Industry
GB 9664 Hygienic Standard for Cultural and Entertainment Places
GB 9665 Hygienic Standard for Public Bathrooms
GB 9666 Hygienic Standard for Barber Shops and Beauty Shops
GB 9667 Hygienic Standard for Swimming Places
GB 9668 Gymnasium Hygiene Standard
GB 9669 Hygienic standards for libraries, museums and art galleries
GB 9670 Hygienic Standards for Bookstores in Shopping Malls (Shops)
GB9671 Hygienic Standard of Hospital Waiting Room
GB9672 Public Transport Waiting Room Hygiene Standard
GB9673 Hygienic Standard for Public Transport Appliances
GB 16153 Restaurant (restaurant) hygiene standard
GB/T 17216 Civil air defense projects usually use environmental sanitation standards
GB/T 17220 Technical Specification for Hygiene Monitoring in Public Places
GB/T 18204 Standard Inspection Method for Public Places
Sanitary Standards for Centralized Air Conditioning and Ventilation System in Public Places [2006] No. 58
Wei Jianfa [2006] No. 58 Hygienic Evaluation Specification for Centralized Air Conditioning and Ventilation System in Public Places
GB 5749 Sanitary Standard for Drinking Water
GB/T 5750 Standard Test Method for Drinking Water
GB/T 8538-2008 Drinking natural mineral water inspection method
GB 17051©¤1997 Hygienic Specification for Secondary Water Supply Facilities
service items
Indoor environment: temperature/humidity, wind speed, air pressure, radiant heat, fresh air volume, air exchange rate, daylighting coefficient, indoor area, illuminance, noise, carbon monoxide, carbon dioxide, ammonia, formaldehyde, ozone, inhalable particulate matter, benzene, toluene, two Toluene, methanol, acetone, total number of bacteria
Consumer supplies: total number of bacteria, coliforms, Staphylococcus aureus, mold and yeast
Swimming pool
Public bathroom water quality: pH, turbidity, residual chlorine, water temperature, urea, total number of bacteria, coliforms
Secondary water supply for drinking water in public places: color, turbidity, odor and odor, visible to the naked eye, pH, pH, copper, zinc, lead, cadmium, iron, manganese, nickel, chromium, aluminum, sodium, mercury, arsenic , Selenium, benzene series, formaldehyde, disinfectant balance, total number of colonies, total coliforms, heat-resistant coliforms, Escherichia coli, ammonia nitrogen, nitrite nitrogen, nitrate, oxygen consumption, iodide , Sulfide, phosphate, chloride, sulfate, fluoride, cyanide, volatile phenol, anionic detergent, total hardness, total dissolved solids
Own water
Drinking water
Centralized air conditioning
Ventilation system: central air conditioning dust accumulation, fresh air volume, inhalable particulate matter (PM10), total functional organic compounds, total bacteria, fungi, Legionella pneumophila, ¦Â-hemolytic streptococcus and other pathogenic microorganisms