Formaldehyde content standard of furniture that no

2022-07-22
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As people pursue higher and higher quality of life, environmental protection has become an important reference element for consumers when purchasing furniture. At present, the concept of "zero formaldehyde" is flying all over the market, but experts remind consumers not to be superstitious about the concept. Even large brand and expensive plate products also have a certain amount of formaldehyde. The safety premise is that the release limit meets the standard requirements. Next, the editor will introduce the formaldehyde content standard of furniture

as people pursue higher and higher quality of life, environmental protection has become an important reference element for consumers when purchasing furniture. At present, “ Zero formaldehyde ” The concept is flying all over the market, but experts remind consumers not to be superstitious about the concept. Even large brand and expensive plate products also contain a certain amount of formaldehyde. The safety premise is that the emission limit meets the standard requirements. Next, the editor will introduce the formaldehyde content standard of furniture

furniture formaldehyde content standard

1. The national standard of the people's Republic of China "solid wood composite floor" stipulates that the formaldehyde emission of class a solid wood composite floor is less than or equal to 9 mg/100 g; The formaldehyde emission of class B solid wood composite floor is equal to 9 mg -40 mg/100 G

2. Technical requirements for national environmental labeling products - artificial wood panels stipulates that the formaldehyde emission in artificial panels should be less than 0.20 mg/m3; Formaldehyde emission in wood floor shall be less than 0.12 mg/m3

3. The national standard of the people's Republic of China "Hygienic standard for formaldehyde in indoor air" stipulates that the maximum allowable concentration of formaldehyde in indoor air is 0.08 mg/m3. The European E1 environmental protection standard is: formaldehyde content ≤ 9mg/100g。 E0 environmental protection standard: formaldehyde content ≤ 3mg/100g。 However, the current E0 environmental protection standard in China is: formaldehyde content ≤ 5mg/100g。 Level E1 is ≤ 15mg/100g。 In Europe, wood products are divided into three levels according to the formaldehyde emission content: E1 (formaldehyde content is less than 10mg/100g), E2 (formaldehyde content is less than 30mg/100g), E3 (formaldehyde content is less than 60mg/100g)

how to detect formaldehyde content

1. Observing the reaction of animals and plants can also detect formaldehyde to a certain extent, such as plant wilting and death, which happens after moving into a new house. Pets are sick, don't eat food, have low resistance and vitality, and always like to stay quietly. If such a situation occurs, and your family has a similar reaction of low resistance, it can be basically determined that there is a problem with your new house

2. For how to detect formaldehyde content, physical and chemical methods are mostly used to detect formaldehyde, which is the most precise method, and also the method used by third-party detection companies. Ordinary people are unable to use it. The detection methods mainly include: AHMT spectrophotometry, phenol reagent spectrophotometry, gas chromatography, electrochemistry and sensor method

3. Judge according to your own feelings. For example, after the whole family moved into the new house, they caught a collective cold, had low immunity, and were prone to headache and dizziness. Energy decline is easy to fatigue. I feel a pungent smell, especially when I feel tears in my eyes when I am close to some furniture. At this time, master how to detect formaldehyde content as soon as possible, do more precise inspection, and maintain good indoor ventilation

editor's summary: that's all for the formaldehyde content standard of furniture. I hope it will be helpful to you. If you want to know more about it, you can pay attention to the information

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