What are the environmental air testing items Environmental air refers to the outdoor air exposed to people, plants, animals, and buildings. The ambient air is divided into two categories according to different functional areas: the first category includes natural reserves, scenic spots, and other areas that require special protection; The second type of area includes residential areas, mixed commercial and transportation residential areas, cultural areas, industrial areas, and rural areas. The environmental air detection items include sulfur dioxide, nitrogen dioxide, carbon monoxide, ozone, particulate matter (particle size ≤ 10), particulate matter (particle size ≤ 2.5), total suspended particulate matter, nitrogen oxides, lead, benzopyrene, etc. (In the actual detection process, the detection factors should be selected from the actual situation and a detection plan should be formulated.)
What are the environmental air detection standards The ambient air detection standard is GB 3095 ambient air quality standard. The standard provides detailed regulations on the scope of application of the test object, the indicators of the items that should be tested, the execution levels of limit values for different functional areas' test items, as well as the requirements for monitoring point layout and sample collection, to ensure the smooth progress of environmental air detection and monitoring
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China