CSA is the abbreviation of Canadian Standards Association. It was founded in 1919 and is the first non-profit organization in Canada dedicated to the formulation of industrial standards. Electronic and electrical products sold in the North American market need to obtain safety certification. At present, CSA is the largest safety certification body in Canada and one of the most famous safety 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 around the world, and hundreds of millions of products with CSA marks are sold in the North American market every year.