GB/T 3791-1999
ActiveCassette for tape records--Dimensions and mechanical characteristics
盒式录音磁带尺寸及机械特性
Application Summary AI generated
This standard specifies the physical dimensions and mechanical characteristics of compact cassette tapes, ensuring compatibility between cassettes and recording or playback equipment. It is applied in the manufacturing and quality testing of audio cassette tapes and tape decks, primarily within the consumer electronics and audio recording industries. The standard defines parameters such as tape width, reel hub dimensions, and winding torque to guarantee consistent performance and interchangeability across 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.