Currently, there are no domestically produced boards that meet the E0 standard, and only one or two companies can reach the E1 standard. Since Europe has relatively abundant forest resources, most imported boards meet the E1 standard. This is a key consideration when choosing a board. If possible, choose E1 or higher, as they offer better environmental performance.
Initially, the two standards E1 and E2 were produced in Germany and later introduced as European standards. On July 1, 2002, China promulgated and implemented the "10 Mandatory National Standards for Limiting Hazardous Substances in Interior Decoration and Renovation Materials", namely E1, E2,ChinaAt present, the highest national standard is E1, and many furniture on the market can meet this standard.
The E0 standard originated in Japan and is the most stringent environmental standard, equivalent to the highest European standard E(1/2);
The "F4 Star" designation originates from regulations established by Japan's Ministry of Agriculture, Forestry, and Forestry. It's essentially Japan's "F☆☆☆☆ Certification Standard," the highest health rating for Japanese flooring and considered the healthiest flooring standard internationally. If compared to the more common E1 and E0 standards, the "F3 Star" designation is equivalent to the national E0 standard, which recommends limited flooring usage. The "F4 Star" designation, however, is significantly higher than the "F3 Star" designation, offering unlimited flooring usage.
