Recently, the National Technical Committee for Standardization of Electroacoustics issued an important notice stating that the recommended national standard formulation project "Electroacoustics - Aircraft Noise Measurement Instruments - Requirements for Sound Pressure Level Measurement Systems in Aircraft Noise Certification", led by Hunan Shengyi Measurement & Control Technology Co., Ltd., has been officially included in the 4th batch of recommended national standard plans of the Standardization Administration of China for 2025, with the planned completion date of August 30, 2026.

According to the notice, the National Technical Committee for Standardization of Electroacoustics has formally established a standard drafting working group, and Beijing Shengkecheng Acoustic Technology Co., Ltd., as a member unit, will participate in the drafting of this standard. Focusing on the technical requirements for sound pressure level measurement systems in aircraft noise certification, this project aims to standardize the measurement standards for relevant instruments and provide professional technical support for the field of aviation noise control.

As a technology-oriented enterprise in the acoustic field, Beijing Shengkecheng will rely on its technical accumulation in noise measurement, acoustic testing and other fields, and collaborate with various units of the working group to promote the efficient development of the standard formulation work. Participating in the drafting of national standards this time is not only a recognition of the company's technical strength, but also reflects the enterprise's sense of responsibility in the standardization construction of the industry. In the future, the company will continue to deepen its efforts in the field of acoustic technology, take standardization work as the guide, and contribute to the standardized development of the aviation acoustic measurement industry.