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Indoor Detection / Necessary
The air quality of residential buildings in China is seriously over standard, and the pollutants are serious. Professional indoor detection can detect formaldehyde, benzene, TVOC and other harmful gases. Formaldehyde, as one of the air pollutants easy to cause cancer and teratogenesis, is the main hazard In order to stimulate the skin and mucous membrane, when formaldehyde reaches a certain concentration indoors, people will feel uncomfortable. Formaldehyde concentration greater than 0.08m3 can cause redness of eyes, itching of eyes, discomfort or pain of throat, hoarseness of voice, sneezing, chest tightness Asthma, dermatitis, etc. The formaldehyde content in newly decorated rooms is high, which is the main cause of many diseases.
Indoor Pollution / Harm
Pregnant Infant
Excessive formaldehyde may cause infant deformity
Reduce physical fitness and induce respiratory diseases
The Elderly
Eye irritation, headache, loss of appetite
Inhalation of too much can cause bronchitis
Harmful Gas / Sources And Hazards
Source: board, household, textile, etc Harm: causes dizziness, rebate, nausea, vomiting, etc.; long term inhalation of pregnant women may cause fetal deformity or even death
Source: solvent, paint, wallpaper, etc Harm: dizziness, nausea, fatigue and other phenomena, serious people may be coma or even death. Benzene is a serious carcinogen
Source: decoration materials, adhesive, ammonia, etc
Harm: tears, sore throat, cough, dizziness, nausea and other symptoms, serious people will have pulmonary edema or respiratory distress syndrome
Source: gas, plastic plate, wallpaper, carpet, smoking, etc Hazard: TVOC is toxic, irritant, carcinogenic, and can affect skin and mucous membrane, causing acute damage to human body
Indoor Air / Testing Standard
This value is the GB / t18883-2002 test standard, and class I and II tests are more strict. Class I buildings: residential buildings, hospitals, elderly buildings, kindergartens, school classrooms, etc.; class II buildings: offices, shops, hotels, cultural and entertainment places, libraries, stadiums, public places, etc; Note: compared with gb50325-2010 (2014) standard, GB / t18883-2002 standard also has specific requirements for toluene and xylene, with data ≤ 0.20mg/m3; Special statement: at present, only formaldehyde and ammonia can detect the accurate results according to the national standard method in all field reported tests, and benzene and TVOC can only be used as the primary sample selection. For more accurate test results, CMA laboratory test can be selected.
Air Detection / Professional Equipment
Indoor Air Quality Detector
Formaldehyde Detector
Micro Detector
Indoor Detection / Service Process
Time Of Appointment
Make an appointment for the time and place of on-site inspection, and the customer service will inform the customer of relevant precautions before inspection
Closed Window Door
Technicians confirm the time and place of on-site inspection one day in advance and remind customers to close the doors and windows before sampling
Technicians carry professional air sampling instruments to collect air samples on time and send the collected air samples to the laboratory
After the sample is sent to the laboratory, the professional personnel will analyze it and issue an authoritative test report
Home  Detection
Analysis Sample
After the report is issued by the laboratory, the staff shall inform it by telephone, face-to-face or information
The technical personnel shall put forward professional purification suggestions to customers through analysis of laboratory reports
Submit Report
Purification Proposal
Indoor Detection / Preparations
Please seal the room to be tested 12 hours in advance, and open the drawers and wardrobe in the room
The inspection site needs to be cleaned, and residual materials, oil barrels, plates, etc. shall not be stacked
No smoking in the process of sealing and testing
Test data reference standard: indoor air quality standard (GBT / t18883-2002)
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