The difference between formaldehyde standards e0e1

2022-07-22
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At present, the state has not officially released the national standard on E0 level. At present, most of the so-called E0 standards are established in the industry

at present, the country has not officially released the national standard on E0 level. At present, most of the so-called E0 standards are established in the industry

brand stores: plate

e0 refers to: formaldehyde emission less than or equal to 0.5 mg/L

e1 refers to: formaldehyde emission less than or equal to 9.0mg/100g

e2 refers to: formaldehyde emission less than or equal to 30.0mg/100g

formaldehyde is a colorless and harmful gas, and long-term contact may cause nasal cavity, oral cavity, throat, skin and digestive tract cancer. The formaldehyde in the house mainly comes from all kinds of wood, furniture, paint and other decorative materials

according to national mandatory standards, formaldehyde emission per cubic meter of indoor air shall not be greater than 0.08 mg after closing doors and windows for 1 hour; If it reaches 0.1-2.0 mg, 50% of normal people can smell odor; When it reaches 2.0-5.0 mg, the eyes and trachea will be strongly stimulated, and there will be sneezing, coughing and other symptoms; Reach more than 10 mg, dyspnea; If it reaches more than 50 mg, it will cause critical diseases such as pneumonia and even death

link:

>& gt;& gt; Selection and use skills of environmentally friendly plates

>& gt;& gt; Qijia class: experts teach you how to choose plates

>& gt;& gt; Home decoration class: purchase four kinds of common wood plates

>& gt;& gt; Qijianiuren: comparison methods and purchase points of various door panels

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