GB/T 20441.1-2010
ActiveElectroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones
电声学 测量传声器 第1部分：实验室标准传声器规范
Application Summary AI generated
This standard specifies the dimensions, performance requirements, and calibration methods for laboratory standard microphones used as reference devices in acoustical measurements. It is applied in metrology laboratories, acoustic testing facilities, and by manufacturers to ensure consistent and traceable sound pressure level measurements across industries such as automotive, aerospace, and environmental noise monitoring.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.