SA工法 通過日本 Ｆ★★★★ 環保最高等級認可。

何謂F ★★★★

在2004年6月5日世界衛生組織發佈的第153號公告中宣佈甲醛為ㄧ級致癌物。來自日本政府所訂立的甲醛含量等級，是目前認證最為嚴謹的標準。由朋柏實業在台代理，來自日本的SA工法，通過日本工業標準JIS-A5908F★★★★ 4顆星 認證。 F★★★★ 4顆星是目前最為嚴謹的甲醛含量測定標準，同時於日本，也是唯一可達使用面積無限制的界定標準，簡單的說，如果已獲得F★★★★ 4顆星 檢測標準通過的產品，意味著該產品內幾乎沒有甲醛，對人體與環境幾乎不造成任何影響。

JIS甲醛含量等級表

F4 star standard

The so-called F4 star standard, in fact, is Japan's F ★★★★ certification standards. 'F4 star' stems from the laws and regulations of the Japanese Agricultural Ministry, is a certificate issued by the Ministry of Land, Infrastructure and Transport in Japan, F4 Star 'is Japan's highest standards of environmental protection health level, is considered to be the most healthy international environmental standards. usual E1, E0-class standards point of view, then 'F3 Star' is equivalent to national standards for E0 class, the proposal to limit the use of the area, 'F4 Star' is much higher than the 'F3 Star unrestricted use area. standard applies to the plate, flooring, cabinets, furniture, glue and other building materials. F4 star standard is the standard system of free formaldehyde, national standards E0 is the formaldehyde standard level indicators of free formaldehyde, F4 Star is the highest international standards, very difficult F ★★★★ (F4 Star 'is the health level of the highest environmental standards in Japan, more international healthy environmental standards consistent with the level of building materials limited release formaldehyde average of not more than 0.3mg / L. If in accordance with the National E0 class standards, then F ★★★ (F3 star 'equivalent to the national standards for E0 class proposal to limit the use of the area, 'F ★★★★ (F4 Star' is much higher than the 'F ★★★ (F3 Star unrestricted use area.

F4星引用出處 : http://www.hotwikipedia.us/Wikipedia-1629832-F4-Star-standard.html