NF C97-307-1996 Sound system equipment Part 7 headphones and earphones 《音响系统设备 第7部分 头带式受话器和耳机》.pdf

相关资源

JIS C5532-1994 音响系统设备用扬声器.pdf

BS 6840-13-1998 Sound system equipment - Listening tests on loudspeakers《音响系统设备 扬声器收听试验》.pdf

BS 6840-18-1996 Sound system equipment - Peak programme level meters - Guide for digital audio level meter《音响系统设备 峰值音量电平表 数字音频电平表指南》.pdf

BS 6840-2-1993 Sound system equipment - Glossary of general terms and calculation methods《音响系统设备 第2部分 通用术语和计算方法词汇》.pdf

BS EN 60268-12-1995 Sound system equipment - Application of connectors for broadcast and similar use《音响系统设备 广播及类似用途连接器的应用》.pdf

BS EN 60268-16-2011 Sound system equipment Objective rating of speech intelligibility by speech transmission index《音响系统设备 通过语言传输系统指数测定语言清晰度的客观评级》.pdf

BS EN 60268-3-2013 Sound system equipment Amplifiers《音响系统设备 放大器》.pdf

BS EN 60908-1999 Audio recording - Compact disc digital audio system《录音 光盘数字音响系统》.pdf

BS EN 62458-2011 Sound system equipment Electroacoustic transducers Measurement of large signal parameters《音响系统设备 声电变换器 大信号参数的测定》.pdf

BS EN 62459-2011 Sound system equipment Electroacoustic transducers Measurement of suspension parts《音响系统设备 电声换能器 悬挂件的测量》.pdf

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