GB/T 11670-1989
AbolishedAcoustics--Characteristics and specifications for laboratory standard condenser microphones
声学 实验室标准电容传声器的特性与规范
Application Summary AI generated
This standard specifies the characteristics and specifications for laboratory standard condenser microphones used as reference standards in acoustical measurements. It is applied in metrology and testing laboratories for calibrating other microphones and sound measurement equipment, ensuring accuracy and traceability in sound pressure level measurements. The standard covers performance parameters such as frequency response, sensitivity, and stability, critical for applications in acoustics research, noise monitoring, and audio testing.
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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.