The center was established in 2001. It has a newly built testing laboratory with a standard layout of more than 700 square meters, an internationally advanced ISO high-precision constant temperature and humidity room of more than 60 square meters, including the world’s advanced ATLAS Ci300+ solar fastness tester. Batches of testing instruments and equipment inside. The center passed the first on-site assessment of CNAS (formerly CNAL) in November 2003, and officially obtained the accreditation certificate on January 9, 2004. At present, there are more than 20 accredited projects. The adopted standards involve national standards (GB) and industry standards ( FZ), International Standards (ISO) and American Standards (AATCC), etc., have corresponding authority and are recognized by the member states of the World Multilateral Cooperation Organization.