How do I perform the regulatory testing sequence for a new RF product intended for global markets?
Global RF Regulatory Testing
A well-planned global regulatory campaign can save 30-50% in cost and 4-8 weeks in schedule compared to performing each market's testing independently.
- Performance verification: confirm specifications against the application requirements before finalizing the design
- Environmental factors: temperature range, humidity, and vibration affect long-term reliability and parameter drift
- Cost vs. performance: evaluate whether the application demands premium components or standard commercial grades
- Interface compatibility: verify impedance, connector type, and mechanical form factor match the system architecture
- Margin allocation: include sufficient design margin to account for manufacturing tolerances and aging effects
Frequently Asked Questions
What is the most efficient order?
Recommended order: 1) Pre-compliance (2-4 weeks). 2) FCC + CE in parallel at an accredited lab (6-10 weeks). 3) ISED filing using FCC data (2-4 weeks, overlapping). 4) Japan TELEC and Korea KCC (separate testing, 4-8 weeks, can overlap with #2). 5) Other markets as needed. The FCC + CE combined campaign is the most cost-effective starting point because: the test methods overlap significantly, the same lab can perform both sets of tests on the same samples, and most other markets accept or can leverage some of this data.
What about modular approvals?
If your product uses a pre-certified wireless module (e.g., a Wi-Fi/BT module with its own FCC/CE/ISED certifications): many markets allow the host product to reference the module's certification, avoiding the need to re-test the radio portion. The host product still needs: EMC testing (the host's implementation may differ from the module's reference design), SAR testing (if the antenna configuration or device-to-body distance differs), and intentional radiator testing may be reduced to verifying that the host does not degrade the module's compliance. This modular approach saves significant cost and time for products based on commercial wireless modules.
What documentation is needed?
Documentation for global certification: technical specification (block diagram, schematic, antenna details, firmware version). Test reports (from accredited laboratories). User manual (with RF exposure information and regulatory statements). Photographs (external, internal, label). Label artwork (showing regulatory markings for each market). Declaration of Conformity (for CE). Power of Attorney (for filing through agents in various countries). Translations: some markets require documentation in the local language (Japan: Japanese; Korea: Korean; China: Chinese; Brazil: Portuguese). A regulatory compliance manager or consulting firm can manage the multi-market filing process.