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CNS 14677-7 Standard english version introduction

CNS General No. CNS 14677-7
Classified No. C7269-7
Sound system equipment Part 7: Headphone and earphones
聲音系統設備-第7部:頭戴式耳機及耳塞式耳機
Date of Approval
Bureau of Standards, Metrology and Inspection Date of Revision
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CNS Standard Code CNS 14677-7
CNS Standard Classified No. C7269-7
CNS Standard English Title Sound system equipment Part 7: Headphone and earphones
CNS Standard Chinese Title 聲音系統設備-第7部:頭戴式耳機及耳塞式耳機
CNS Standard Edition 09/23/2002
CNS Standard Pages 27
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