Formaldehyde emission F series Star certification in Japan

F series Star certification in Japan. F-star certification is a series of Japanese JAS certification about wood products industry. It is divided into four levels. Compared with European E-level certification, it is a progress. The basic core of F-star certification is formaldehyde emission, but it is higher than E-level certification. Let’s take a look at the four levels of the F-star standard.

Formaldehyde emission from F*(< 5.0 mg/L) is less than or equal to 5 mg/L

Formaldehyde emission from F** (< 1.5 mg/L) is less than or equal to 1.5 mg/L.

Formaldehyde emission from F*** (< 0.5mg/L) is less than or equal to 0.5mg/L.

Formaldehyde emission from F ****(< 0.3mg/L) is less than or equal to 0.3mg/L per L.

Japan’s JAS stars have strict testing requirements. For the tested products, the required testing area is not less than 0.18 square meters, and no edge detection is allowed. The purpose is to ensure that the most real formaldehyde emission is detected. F-star certification is more stringent and stringent than E-level testing standards. The formaldehyde emission detected by this method is more real and reliable. It is a higher certification level than E0 standard. From the data comparison, we can see that the formaldehyde emission of F With JAS strict testing requirements, it is not difficult to see that the F-star standard is more environmentally friendly.

Because the F-star standard originated in Japan, in Japan, F-series certification is completely protected by law, unlike the E-class standard currently used in China. For the unauthorized pasting of JAS logo or the abuse of JAS logo product sales, it is necessary to be subject to the corresponding criminal penalties and fines. Therefore, due to the rigorous Japanese industry, F-star certified products can better meet the needs of consumers, whether from the product quality and environmental protection level, must be more convincing than the E-class series.

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