China's CNCA adjusted the conformity assessment system for restricted use of hazardous substances in electrical and electronic products from GB/T 26125 to 8 series standards for the determination of the certain substances - GB/T 39560.1, GB/T 39560.2, GB/T 39560.301, GB/T 39560.4, GB/T 39560.5, GB/T 39560.6, GB/T 39560.701, and GB/T 39560.702 (hereinafter referred to as GB/T 39560 series standar..