GB/T 3320.1-1987
AbolishedFrequency response test record
频率响应测试唱片
Application Summary AI generated
This standard specifies the technical requirements and calibration methods for frequency response test records used in audio systems. It is applied in the manufacturing, quality control, and testing of phonograph turntables, pickups, and audio playback equipment to ensure accurate frequency response measurement. The standard is primarily used in the telecommunications and audio electronics industries for evaluating and verifying the performance of analog audio reproduction devices.
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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.