# Certification Markets

## Mainland China
- **CCC Compulsory Certification**: Low-voltage apparatus, IT equipment, EV chargers (2–4 months)
- **CQC Voluntary Certification**: PV inverters, energy-storage converters (2–3 months)
- **Energy Label / Energy-Saving**: Product filing and testing (1–2 months)
- **SRRC Radio Type Approval**: Products with wireless/BLE/BMS comms (6–10 weeks)
- **Explosion-Proof / Ex**: Batteries and ESS for hazardous areas (2–4 months)

## EU / UK
- **CE Marking**: LVD/EMC/RED/ErP/Ecodesign (2–6 weeks)
- **CB Scheme**: IEC System of Conformity Assessment Schemes (4–8 weeks)
- **UKCA**: UK market conformity assessment (2–6 weeks)
- **WEEE / RoHS / REACH**: Environmental and hazardous-substance compliance (1–4 weeks)

## North America
- **UL / cUL**: US/Canada safety certification (3–6 months)
- **FCC**: US EMC and radio frequency (2–4 weeks)
- **ETL**: North American NRTL certification (2–4 months)
- **Energy Star / DOE / CEC**: Energy-efficiency registration and compliance (2–8 weeks)

## Asia-Pacific / ANZ
- **SAA / RCM**: Australia/New Zealand electrical safety and EMC (4–8 weeks)
- **PSE**: Japan Electrical Appliance and Material Safety Law (4–8 weeks)
- **KC**: Korea safety and EMC certification (4–8 weeks)
- **BIS**: Bureau of Indian Standards compulsory registration (8–16 weeks)
- **IMDA / TISI / BSMI**: Singapore / Thailand / Taiwan market access (4–12 weeks)

## Middle East / Africa / LATAM
- **SASO / SFDA**: Saudi Arabia market conformity (4–12 weeks)
- **IECEx / ATEX**: International/EU explosion protection certification (3–6 months)
- **INMETRO**: Brazil mandatory conformity mark (3–6 months)
- **NOM**: Mexico mandatory standards (2–4 months)

## Contact

- Phone: +86 139 0246 1160
- Email: contact@tsinghu.com
- Address: 601, Shenzhen Research Institute, The Chinese University of Hong Kong, No. 10 Yuexing 2nd Road, High-Tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, China