2 see product identification E1 level can be directly in indoor decoration doubt: merchants all say your product is good, who is really who is false, how to distinguish? Experts: see the product quality, the first to see product identification, including the grade, the size of the tree species, standards, specifications, product name, brand certificate, formaldehyde release quantity index, etc. Formaldehyde release a quantity to index into E1 and E2 level. Generally E1 class can be directly used in indoor decoration, E2 level of decoration materials must pass the "finish" (such as cover with sliced and veneer, decorative paper form to decorate material) or "finishing" (paint or oil), tested reach E1 level can be used indoors.
Three see standards indicate the integrity in detail the thought standards, had better choose the floor of the national standards, such as wood floor, bamboo floor, aggrandizement wood floor, multilayer solid mu fu joins a floor board, facilitate inspection in the future according to the can depend on.
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