To clarify SRRC compliance requirements, enterprises must master the official standard system, refined test items and accurate product classification to avoid blind testing and certification investment.
1.1 Legal Basis
Article 44 of the Radio Administration Regulations of the People’s Republic of China stipulates that all radio transmission devices (excluding qualified micro-power products) sold and used in China must obtain mandatory type approval.
1.2 Core Regulatory Documents
·MIIT Order No.57 (2023): Unified management specifications for the whole SRRC application, review and issuance process.
·MIIT Document No.129: Upgraded RF technical limits for 2.4GHz, 5.1GHz and 5.8GHz bands, the sole implementation standard for all new applications after 2023.
1.3 Standard Classification
·General Standards: Unified RF indicators applicable to all wireless devices (frequency, power, bandwidth, spurious emission).
·Special Standards: Customized test specifications classified by product types such as Bluetooth, Wi-Fi and cellular modules.
Critical Boundary Division
SRRC only assesses radio frequency transmission performance. It does not cover EMC electromagnetic compatibility, electrical safety and SAR testing, which belong to CCC, CTA and other independent certification systems respectively.
2. Detailed Introduction to SRRC Test Items
·Frequency Deviation Test: Control carrier offset; Bluetooth unified limit: ±50kHz.
·Transmit Power Test: Detect EIRP value to control external radiation intensity; 2.4GHz wireless product limit: ≤100mW.
·Occupied Bandwidth Test: Restrict spectrum occupancy to prevent adjacent channel crosstalk.
·Spurious Emission Test: Core failure item with upgraded strict limits under No.129 standard.
·Receiver Performance: Excluded from SRRC assessment; only transmission indicators are tested.
3. Product Classification & Targeted Test Requirements
·Bluetooth & 2.4G Short-range Wireless: Test frequency offset, hopping sequence, modulation accuracy and spurious emission; interference avoidance function is exempted for consumer-grade products.
·Dual-band Wi-Fi Devices: Separate limit assessment for 2.4GHz and 5GHz; MIMO multi-antenna gain testing is required.
·4G/5G Cellular Terminals: Multi-band ACLR and modulation quality testing with complex test items.
·Walkie-talkie & Cluster Communication Equipment: Adopt dedicated radio communication test specifications.
·Wireless Module Products: Distinguish full-certified and restricted modules to judge whole-device exemption qualification.
·Micro-power Low-power Devices: Implement exclusive exemption technical specifications with clear power and band restrictions.
4. Compliance Suggestions
Enterprises shall select targeted test schemes according to product attributes, avoid over-testing, and complete hardware optimization in advance in response to the 2026 No.129 full-standard implementation.
For professional SRRC standard interpretation and targeted testing solutions, consult Blueasia Technology expert: 13534225140 (Benson)
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