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音频,视频和相关设备.功耗的测定.第1部分:通则(IEC 62087-1-2015).德文版本EN 62087-1-2016
Audio, video, and related equipment - Determination of power consumption - Part 1: General (IEC 62087-1:2015); German version EN 62087-1:2016
参考页数:19P.;A4
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音频,视频和相关设备.功耗的测定.第6部分:音频设备(IEC 62087-6-2015).德文版本EN 62087-6-2015
Audio, video and related equipment - Determination of power consumption - Part 6: Audio equipment (IEC 62087-6:2015); German version EN 62087-6:2015
参考页数:26P.;A4
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音频,视频和相关设备.功耗的测定.第2部分:信号和介质(IEC 62087-2-2015).德文版本EN 62087-2-2016
Audio, video, and related equipment - Determination of power consumption - Part 2: Signals and media (IEC 62087-2:2015); German version EN 62087-2:2016
参考页数:31P.;A4
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光纤色散试验装置校准(IEC 61744-2005)
Calibration of fibre optic chromatic dispersion test sets (IEC 61744:2005); German version EN 61744:2005
参考页数:53P.;A4
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操作,管理,维护和保障(OAM&P).使用中非侵入测量设备(NMD).语音服务测量
OAM&P - In-Service, Nonintrusive Measurement Device (NMD) Voice Service Measurements
参考页数:56P;A4
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自由场声学基准对电话测量的设施用标准
Standard for the Application of Free Field Acoustic Reference to Telephony Measurements
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ANSI 2类光学端口协议规范
Protocol Specification for ANSI Type 2 Optical Port
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"F"连接器回波损耗的试验方法
Test Method for “F” Connector Return Loss
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内装双重过滤器绝缘不充分引起2路放大器失真的试验方法
Test Method for Distortion of 2-way Amplifiers Caused by Insufficient Isolation of Built in Diplex Filter
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IEC 61315.纤维光学功率计的校准
IEC 61315 - Calibration of Fibre-Optic Power Meters
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