
Key changes introduced in Circular 29/2025/TT-BKHCN:
- Addition of new products to the managed List: Broadband radio access equipment operating in the 5925 MHz – 7125 MHz band (such as Wi-Fi 6E/7).
- Mandatory application of the national technical regulation on Specific Absorption Rate (SAR) for handheld and body-worn radio equipment according to QCVN 134:2024/BTTTT.
- Mandatory application of critical condition testing of QCVN 54:2020/BTTTT and QCVN 65:2021/BTTTT for Wi-Fi modems and Access Points (HS code 85176251). Other products (with different HS codes) are only required to apply QCVN 54:2020/BTTTT and QCVN 65:2021/BTTTT under normal test conditions during the period from July 1, 2025 to December 15, 2026.
- Removal of the requirement to test the 2G / 2.5G sections of QCVN 117:2023/BTTTT for terrestrial mobile terminal equipment.
Circular No. 29/2025/TT-BKHCN takes effect and replaces Circular 02/2024/TT-BTTTT from December 31, 2025.
Full text download link for Circular 29/2025/TT-BKHCN from the Ministry of Science and Technology website: https://mst.gov.vn/van-ban-



