Indoor Air Detection tricks to master three techniques to crack the trap

>>> This site friend decoration experience about indoor pollution

First, on-site test results

At present, there are many indoor air testing companies in China, but some have not been certified by the Quality Supervision Bureau. Consumers must pay attention when selecting test units. Don't be fooled. After the testing organization without certification qualification goes to the test room, the test results are displayed on site, and it turns out that most of the testing methods are invalid.

The correct air detection is done in the laboratory. Formaldehyde and ammonia are detected by spectrophotometer. TVOC and benzene series are detected by gas chromatography.

Second, to make a bait for free testing

Use the free indoor environmental pollution test to make bait. Some management companies use the psychology of some consumers wanting to carry out indoor environmental testing and are afraid of spending more money. They use free indoor environmental testing as bait, and then conduct high-priced indoor environmental pollution control. These companies earn a lot of late-stage management fees.

Third, false report indoor pollution

There are also some testing agencies that exaggerate the test results and falsely report the degree of indoor environmental pollution in order to make indoor pollution control services. They adopted a non-standard or non-standard method of rapid testing to threaten consumers with false reports. In fact, regular indoor testing is not immediately available. Consumers must pay attention to the selection of testing companies. They must select the testing capabilities that have all the 19 parameters of the GB/T18883 “Indoor Air Quality Standards”, and they must be tested every year by the institutions that have passed the measurement certification and qualified for testing. Equipment verification, trustworthy.

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