CNAS L2111 Metrology and Test Center of Radio and TV，Academy of Broadcasting Planning，State Administration of Radio, film and TV，P.R. China
writer：China National Accreditation Service for Conformity Assessment　time：2015-03-12

CNAS L2111 Metrology and Test Center of Radio and TV，Academy of Broadcasting Planning，State Administration of Radio, film and TV，P.R. China
Copy right: China National Accreditation Service for Conformity Assessment
Address: No.8 Nanhuashi Dajie Chongwen District, Beijing 100062, P.R.China