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Currently, the flooring industry's environmental standards are a lot of attention of consumers, but so far, the flooring product range E0 level still small market product standards GB E1 grade, E0-level opinions and some even said that to achieve the E0 class , in addition to F4 stars, CARB certification, the flooring industry environmental standards are still being questioned by consumers. E1, E2, E0-class concept is not clear Recently, a store, a brand of floor sales staff told reporters, as doors, floors with cabinets, chairs and other wooden furniture are all plywood and their products, so are suitable for GB18580-2001 "interior decoration materials and wood-based panels its products in limited release formaldehyde. " The GB will plywood and their products are divided into three categories: one, plastic waterproof board with slip resistant woodmedium density fiberboard, high density fiberboard, particle board, oriented strand board; Second, plywood, decorative veneer plywood, block board; three, finishes artificial board. The first two categories are divided into formaldehyde emission class E1 and E2, E1 level can be directly used for indoor, E2 level must be treated before finishing allow for indoor.
Depending on the test method, these two types of formaldehyde limit value and unit are different. Among them, the first class E1 limit value ��9mg / 100g, E2��30mg / 100g. The second category E1��1.5mg / L, E2��5mg / L. The third category is only E1 class, namely ��1.5mg / L. Reporter survey found that although there is no national standard E0 class, but many businesses have played under the banner of E0 class. From building materials to furniture, but also no shortage of brand name companies. Because the lower the formaldehyde content of the raw materials business, higher production techniques and processing requirements, often only the industry leader can do. E0 is still at the concept stage However, the reporter found relevant information, even in Europe, the official standards and no so-called E0 class. China Interior Decoration Association Indoor Environment Monitoring Committee Director Song Guangsheng, said the so-called E0 class, often is a speculation, is the enterprise standard some manufacturers to improve product quality, its own making. Most of them will formaldehyde emission ��0.5mg / L as E0 class, but there is no legal standard in Europe.
Local part vendors hang out signs E0 class, but also to develop its own level, and there is no formal certification bodies. Not only that, there are many businesses due to the publicity E0 class standards, environmental protection did not meet after the case was sentenced to payment. Nanjing, a claim that the use of "E0-level cabinet member base," the cabinet business due to take no legally valid E0 level panel test report, was sentenced consumers paid 15,000 yuan. build curved planter boxGB formaldehyde rating unscientific Yin Zhengyi However, the reason why all businesses eager to publicize E0 grade environmental requirements with national standards lag behind consumers are inseparable.
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