GB/T 7309-2000
ActiveGeneral specification for audio cassettes
盒式录音磁带通用规范
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for compact audio cassettes. It is applied in the manufacturing and quality control of blank and pre-recorded cassette tapes used in consumer audio recording and playback equipment. The standard ensures compatibility and performance consistency across cassette products in the Chinese market.
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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.