The abbreviation of GREENGUARD indoor air quality certification is translated into Green Guard in Chinese.
The GREENGUARD certified product also proves that it has passed the world's most authoritative indoor
air quality certification test.
UL GREENGUARD Indoor Air Quality Standard is the most stringent indoor air quality standard in the world.
It establishes relevant requirements for low emission of indoor products,
such as building materials, decoration, furniture, cleaning products and electronic products.