purifier function on the market

Posted by Liu Yi over 6 months ago

and the air purifier function on the market will be over-promoted. Will be curbed. Expert opinion: Wu Jixiang, a professor at Shanghai Jiaotong University, said that air purifiers should be graded according to the needs of the people in use, such as health-care air purifiers for special people such as the elderly, patients, pregnant women, etc. After the revision of the standard, it will be more clear that the functions of the household air purifier are concentrated on the pollutants such as formaldehyde, toluene and other benzene series, PM2.5, and some treatment methods are limited. For example, the side effects of ozone will also be considered. The non-destructive testing method for furniture is subject to the standard name: GB 18584-2001 "Restriction of Hazardous Substances in Wood Furniture for Interior Decoration Materials". Related links: [url=http://weestore.in/hollow-deck/807-decking-non-slip-usa.html]decking non slip usa[/url] [url=http://theesky.in/wood-deck-price/944-Garden-Walls-Fence-Germany.html]Garden Walls Fence Germany[/url] [url=http://weestore.in/wood-deck/2928-build-high-flame-outdoor-pvc-handrails.html]build high flame outdoor pvc handrails[/url]