FCC is FEDERAL COMMUNICATIONCOMMISSION ( Federal Communications Commission ) for short. FCC certification is on electromagnetic compatibility testing and certification , the U.S. FCC operating frequency for electromagnetic interference 9KHZ more elect…
ASTM is one of America's oldest and largest nonprofit academic standards bodies. After a century of development, ASTM existing 33,669 (individual and group) members, of which there are 22,396 members of the main committee as a technical expert working…
Products have FDA approval, is the product into the U.S. market "pass." Only FDA approved products to enter the European and American markets. The product itself, to get FDA approval, can not only improve brand influence the product, but als…
English Underwriters Laboratories UL (Underwriter Laboratories Inc.) Shorthand .UL safety test of America's most authoritative , but also in security testing and identification of the boundaries of large private institutions . It is an independent , n…