



On 12 October, SAC issued two mandatory EMC standards:
· GB 14023-2022 Vehicles, boats, and internal combustion engines—Radio disturbance characteristics—Limits and methods of measurement for the protection of off-board receivers
· GB 17799.4-2022 Electromagnetic compatibility (EMC)—Generic standards—Part 4: Emission for industrial environments
1, GB 14023-2022
GB 14023-2022 is applicable to vehicles propelled by internal combustion engines, electrical means, or both; ships propelled by internal combustion engines, electrical means, or both; and devices equipped with internal combustion engines or power batteries.
GB 14023-2022 will come into effect on 1 November 2023.
2, GB 17799.4-2022
GB 17799.4-2022 aims to provide an adequate level of protection to radio equipment that are operating at the frequency band of 9Hz~400GHz in an industrial environment, like high-power industrial, scientific, and medical equipment, thus increasing the efficiency of industrial production and reducing the operation and maintenance costs.
The standard will take effect on 1 November 2023.


