E0 environmental protection standard, commonly used in furniture, decoration, decoration and other formaldehyde content standards. The relevant national standard is GB 18580-20 17? The formaldehyde emission limit in wood-based panels and their products, but this standard only has E 1 grade, not E0 grade. Environmental protection standards are formulated according to local fuel standards, mainly to improve human air quality, high oil prices and serious urban air pollution.
Extended data:
The difference between E 1 and E0 environmental protection;
1, formaldehyde content is different: E 1 grade formaldehyde content ≤1.5 mg/l; The content of E0 grade formaldehyde is less than or equal to 0.5 mg/L, and the formaldehyde emission is almost negligible.
2. Different prices: Because E0 environmental protection standard is higher than E 1 environmental protection standard, the price of building materials meeting E0 grade is higher than E 1 building materials.
3. Different standards: E 1 environmental protection standard belongs to the national compulsory health standard, while E0 environmental protection standard is the highest international health standard, and E0 standard is widely adopted in European countries.
4. Toughness and moisture-proof ability are different: E0 grade plate itself does not contain adhesive and moisture-proof agent, so the moisture-proof and toughness are reduced to a certain extent, while E 1 grade plate contains a small amount of glue, so its toughness is relatively strong.
E0 environmental protection standard refers to the content of formaldehyde released by objects, which is often used as the standard of formaldehyde content in furniture and decoration.
E0 environmental protection standard is the highest international health standard. According to the data published by the World Health Organization, the formaldehyde content of apples is 17.3ppm, and that of Chinese cabbage is 4.7ppm, while the E0 standard means that the formaldehyde content is ≤ 0.5 mg/L. ..
Formaldehyde emission limit in wood-based panels and their products
Formaldehyde limit of medium density fiberboard, high density fiberboard, particleboard and oriented particleboard: formaldehyde limit of decorative wood-based panels (including impregnated paper laminated wood flooring, solid wood composite flooring, bamboo flooring and impregnated paper veneer wood-based panels, etc.). ) less than or equal to 0.1.2mg/m3 or less than or equal to1.5mg/L. ..
The limit index of formaldehyde in this standard is at the same level as that of similar products in developed countries. Among them, the formaldehyde emission limit of MDF and particleboard and its detection method are equivalent to the European Union standard.
Limit of harmful substances in wallpaper
The formaldehyde content of wallpaper products is less than or equal to 120mg/kg. The limit of formaldehyde in this standard mainly refers to European standards such as EN233: 1999 "Specification for Roll Wallpaper, Finished Wallpaper, Vinyl Wallpaper and Plastic Wallpaper". Because the formaldehyde emission limit of European standard EN233 is considered to be the most scientific and reliable, after relevant tests, the standard limits formaldehyde to less than or equal to 120mg/kg, which is the same as the standard EN 233.
Release limit of harmful substances in carpets and carpet adhesives
Limit the formaldehyde emission of carpets, carpet mats and carpet adhesives to less than or equal to 0.050 mg/m3 per hour. This standard is equivalent to the American standard, that is, less than or equal to 0.050 mg/m3. It should be noted that the standard divides the products involved into two levels: A and B. The limits of other indicators are broader, but the limits of formaldehyde, A and B are the same.
References:
Baidu Encyclopedia -E0 Environmental Protection Standard
References:
Baidu encyclopedia -E 1 environmental protection standard