National Institutes for Food and Drug Control
Dental Medical Devices Testing Center of Peking University School of Stomatology
Jinan Quality Supervision and Inspection Center for Medical Devices
Liaoning Medical Device Test Institute
Tianjin Medical Device Test Institute
Tianjin Medical Device Test Institute
Zhejiang Institute Of Medical Device Testing
Guangdong Medical Devices Quality Surveillance and Test Institute
IEC System of Conformity Assessment Schemes for Electrotechnical Equipment and Components
Standards council of canada conseil canadien des norms
National Electrotechnical Committees of European countries.
International Organization for Standardization
International Electrotechnical Commission
International Electrotechnical Commission