"Indoor air purification professional management, build China's good service" Nine Environmental Science and Technology Co., Ltd. Main services: "Indoor air disinfection and purification, hotels sterilization deodorant, water purification, central air-conditioning air purification and disinfection, disinfection to harmful gases villa" In addition to formaldehyde in addition to smell air Dongguan, empty hotel cancellation technology in addition to formaldehyde, second homes in addition to formaldehyde sterilization except how to mold the school restaurant business building decoration in addition to formaldehyde. Professional skills, attentive service, dedicated to you to create a healthy home interior environment. Welcome your advice. Of formaldehyde standard is significantly higher than European standards, which today introduce furniture formaldehyde content standard is how much? Take a look at furniture, formaldehyde content standards now! 1. People's Republic of China national standard "parquet" provides: A Class parquet formaldehyde emission less than and equal to 9 mg / 100 g; Class B wood flooring formaldehyde emission equal to 9 mg -40 mg / 100 g. 2, "National Environmental Labeling Products - man-made wood panel," states: artificial board formaldehyde emission should be less than 0.20 mg / cubic meter; wood flooring formaldehyde emission should be less than 0.12 mg / cubic meter. 3. People's Republic of China national standard "formaldehyde in indoor air health standards" requirement: maximum allowable concentration of formaldehyde in indoor air is 0.08 mg / cubic meter. European E1 class environmental standards are: formaldehyde content ≤9mg / 100g. E0 class environmental standards are: formaldehyde content ≤3mg / 100g. But with China now the E0 class environmental standards are: formaldehyde content ≤5mg / 100g. E1 grade is ≤15mg / 100g. Europe will press wood products release formaldehyde content is divided into three levels: E1 (formaldehyde content of less than 10mg / 100g,), E2 (formaldehyde content of less than 30mg / 100g), E3 (formaldehyde content of less than 60mg / 100g). Nine (JiuPin Eco-Technologies) is a research team to disinfect science and vector biology as the foundation in addition to formaldehyde, focusing on food safety, research on indoor environmental health and safety management and disinfection of vectors, as well as social and institutional provide disinfection, indoor air pollution, prevention and control of vectors services and product supply. Formaldehyde sources! Used for interior decoration of plywood, block board, medium density fiberboard and particleboard and other man-made sheet, due to the current production of adhesives for use with decorative panels based urea-formaldehyde resin, sheet metal residues and formaldehyde are not involved in the reaction will be gradually released into the surrounding environment , is the formation of formaldehyde in indoor air of the body. Manufacture of furniture with wood-based panels, some manufacturers in pursuit of high profits, then the use of inappropriate use inferior glue sheet, the adhesive veneer material to the results of the customer to buy a home, buy a small equivalent emissions station. Dongguan addition to formaldehyde | Household addition to formaldehyde | professional addition to formaldehyde (view) provided by the Guangzhou Municipal Environmental Protection Technology Co. Nine. Nine Guangzhou Environmental Protection Technology Co. (www.cncdd.cn) (www.gzshuibao.cn) is a professional, "disinfectants, deodorants, pesticides, formaldehyde, PCO management, air consumer products, water treatment "company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "empty cancellation, nine rows, swords, Neurotechnology, Nine" brand has a good reputation. We adhere to the "service first, customer first" principle, so that environmental Nine won the trust of customers in numerous flavors, deodorants, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!