Air purification products made under the new national standard have more detailed provisions, in addition to the evaluation method in the amount of clean air, clean performance, purification and other indicators of life expectancy to further improve the outside, guiding role in regulating the new product is mainly reflected in the five project evaluation that for an area, the release of hazardous substances requirements, small air purifier evaluation methods, Duct cleaning device evaluation methods. Among these, the highest degree of concern for an area is proposed. The HEPA filter may bring secondary pollution and photocatalyst technology will produce ozone, the new national standard for the release of hazardous substances also put forward new demands.
 
There is also widespread concern for people of PM2.5respirable particulate matter index,. GB examines the scope PM0-3, which is larger than what we know. Therefore, we cannot just deem purifier PM2.5 as an index. In addition, the new national standard also stressed the "energy efficiency" standard of the old national standar.
 
Although there will be a period of time when the formal implementation of the new standards will be put forward, it’s strongly believed that some of the poor performance of the products will no longer have the opportunity to appear in the markets
(Deflect-o Edition release)