Because indoor air pollutants have a wide range of sources and various types, various pollutants have different degrees of harm to the human body, and more and more effective use of energy is being considered in modern architectural design, so that indoor and outside ventilation is very little. Many indoor air pollutants can cause great harm to the human body in a short time, and some have a long incubation period. So it is necessary to do professional indoor air testing before check-in, so what are the indoor air testing agencies ? Today I collected several certified indoor air testing agencies for everyone to refer to when you buy!
1. How to choose the indoor air testing organization
1. Whether the selected testing institution has CMA testing qualification
CMA is the abbreviation of "ChinaMetrologyAccreditation". The Chinese meaning is "China Metrology Certification". CMA testing institutions must have the necessary qualifications: According to the regulations of metrology certification management regulations, the data issued by the measurement certification qualified testing institutions are used for trade certification and product quality. Evaluation and signing of results as notary data have legal effect. It is illegal for a technical institution without CMA measurement certification to provide notarized data to the society! Therefore, consumers should be advised to use the excuse of not issuing a CMA test report without filing a lawsuit.
2. Whether the selected inspection agency reads the inspection data on site
At this stage, in addition to allowing radon and formaldehyde to be detected on site by portable instruments, benzene, toluene, xylene, TVOC and other indicators must be sampled on site and returned to the laboratory for precise measurement, parameter analysis, report writing, and quality audit. Waiting for multiple procedures, it usually takes more than 3 working days to get the test results, and it is impossible to get the results on the spot. Therefore, the testing organization that claims to be able to issue test results on the spot immediately asks consumers to consider.
3. Whether the selected testing agency provides governance products
The truly authoritative CMA testing agency will not sell any pollution control products and provide pollution control services to users. At most, it can tell you what methods can be used to avoid indoor air pollution. Otherwise, if you are a referee and an athlete, then the test data is true Sexual authority will be greatly reduced. Therefore, the testing institutions responsible for both testing and governance are requested by consumers.
4. Whether the selected testing agency collects fees strictly according to international testing projects
GB / T18883-2002 "Indoor Air Quality Standards" stipulates: 19 international testing items, and "Indoor Air Quality Standards" stipulates that the six required tests related to "indoor decoration and furniture" in southern China are: formaldehyde, benzene, toluene, Xylene, radioactive radon, TVOC. Each pollutant detection instrument and method have different requirements!
Therefore, the testing institutions claiming that one instrument measures one household and can measure multiple items, consumers are advised to consider.
5. Is the selected testing agency a "Quality and Technical Supervision Bureau" regulatory agency?
The “Code for Indoor Environmental Pollution Control of Civil Building Engineering†states that institutions that undertake indoor air quality testing for civil construction projects (new construction, reconstruction, and expansion projects) must pass the “Quality and Technical Supervision Bureau Metrology Certification†assessment. Therefore, testing agencies that are not certified by the "Quality and Technical Supervision Bureau" are asking consumers to consider.
Second, the recommended indoor air testing agency recommendation
According to the recommendations of experts, the latest 12 official air inspection and acceptance agencies in Beijing and Shanghai were collected for your reference:
Shanghai Indoor Environmental Quality Testing Center
Address: 400 Meiling North Road, Shanghai, telephone
Beijing Indoor Air Quality Testing Center
Address: Huizhi Building, No. 24, Qinghe South Town, Haidian District, Beijing, telephone
National Furniture Quality Supervision and Inspection Center
Address: 290 Haizhou Road, Shanghai, telephone
Testing Center of Shanghai Institute of Industrial Microbiology
Address: 353 Guiping Road, Shanghai, telephone
Chinese Center for Disease Control and Prevention
Address: No. 27, Nanwei Road, Xuanwu District, Beijing, telephone
Shanghai Center for Disease Control and Prevention
Address: No. 1380, Zhongshan West Road, Shanghai, telephone
Testing Center of Beijing China Construction Science and Technology Research Institute
Address: No. 1, Xinhua Road, Nanyuan, Fengtai District, Beijing, telephone
Beijing Wood Furniture Quality Supervision and Inspection Station
Address: No. 4, Dahongmen West Road, Yongwai, Fengtai District, Beijing, telephone
Beijing Engineering Pipeline and Component Quality Supervision and Inspection Station
Address: No. 26, Damao Hutong, Ping'anli, Xicheng District, Beijing, telephone
China Environmental Monitoring Station
Address: No. 1, Yuhui South Road, Chaoyang District, Beijing, telephone
National Environmental Analysis and Testing Center
Address: No. 1, Yuhui South Road, Chaoyang District, Beijing, telephone
Beijing Environmental Protection Monitoring Center
Address: No. 14, Chegongzhuang West Road, Haidian District, Beijing, telephone
3. Indoor air testing price
According to the nature, the charges are based on the package, and the nature includes office, home, car, etc. The package sets different charging standards according to the different properties according to the different test items, including 300, 600, 1200, etc.
Indoor air Anhui Gold Standard Testing Institute currently has two types of testing fees: the first is the CMA-stamped test. Anhui Gold Standard Testing Institute will collect samples at your site and bring them back to the laboratory for chemical experiment analysis This type of test has high data accuracy. In this mode, Anhui Gold Standard Testing Institute can issue a CMA qualification report; this mode charges a relatively high fee, and is generally used by customers who need to report. The charging standard of Anhui Gold Standard Inspection and Research Institute is based on the size of your house area, and then you are charged according to the point. The starting price of such testing fee is 800 yuan (that is, testing two points and below). If it exceeds three points, it will be charged at RMB 300 per point.
The second type is on-site testing. Anhui Gold Standard Testing Institute will bring on-site testing instruments to your site for direct testing. The data can be measured on the spot, and you can get preliminary data on the spot. Anhui Gold Standard Testing Institute brings back the specimen for analysis In 3 days, we will provide you with an analysis report from our company. The fee for this model is relatively low. Generally, the fee for households to choose this testing method is 400 yuan (that is, testing at two points and below). If it exceeds three points or more, it will be charged at a point of about 200 yuan.
The above data comes from the Internet and is for reference only. The specific price depends on the location of the head of the household and the company contacted.
Editor's summary: The above is what I have introduced to you, how to choose an indoor air detection organization, and the price of indoor air detection, I hope to help everyone. When doing indoor air testing, everyone must try to choose a formal, professional organization with service guarantee to do it. After all, it is related to everyone's physical and mental health, so it is urgent.
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