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2007/03/16 02:28:01瀏覽998|回應1|推薦0 | |
令人身心挫敗的音響世界-11 IEC 60268 規範的目錄 International Electrotechnical Commission 的 IEC 60268 Sound System Equipment 全部所有的規範標準: · 60268-1: General · 60268-2: Explanation of General Terms and Calculation Methods · 60268-3: Amplifiers · 60268-4: Microphones · 60268-5: Loudspeakers · 60268-6: Auxiliary Passive Elements (Attenuators, Transformers, Filters and Equalizers) · 60268-7: Headphones and Earphones · 60268-8: Automatic Gain Control Devices · 60268-9: Artificial Reverberation, Time Delay and Frequency Shift Equipment · 60268-10: Peak Programme Level Meters (Analog) · 60268-11: Application of Connectors for the Interconnection of Sound System Components · 60268-12: Application of Connectors for Broadcast and Similar Use · 60268-13: Listening Tests on Loudspeakers · 60268-14: Circular and Elliptical Loudspeakers; Outer Frame Diameters and Mounting Dimensions · 60268-15: Preferred Matching Values for the Interconnection of Sound System Components (cancelled and replaced by IEC 61938 Audio, Video and Audiovisual Systems — Interconnections and Matching Values — Preferred Matching Values of Analogue Signals) · 60268-16: Objective Rating of Speech Intelligibility by Speech Transmission Index · 60268-17: Standard Volume Indicators · 60268-18: Peak Programme Level Meters — Digital Audio Peak Level Meter 抱歉只列出了編號及項目標題,因為內容要用銀子買的。 Dennis A. Bohn先生是這樣寫的:『以在公元 2000 年三月為準,這完整全部的價格是 US . $ 1,059.33 ,這價位是不包含支援參考文獻的總價,而那些其它全部所有的參考文獻的價格是 US. $5,900.52 』。 阿國 |
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( 知識學習|科學百科 ) |