CSA is the abbreviation of Canadian Standards Association. Founded in 1919, CSA is the first non-profit organization in Canada to formulate industrial standards. Electronic and electrical products sold in the North American market need to obtain safety certification. At present, CSA is the largest security certification body in Canada and one of the most famous security certification bodies in the world. It can provide safety certification for all types of products in machinery, building materials, electrical appliances, computer equipment, office equipment, environmental protection, medical fire safety, sports and entertainment. CSA has provided certification services to thousands of manufacturers all over the world, and hundreds of millions of products with CSA logo are sold in the North American market every year.