发布时间:2023-05-16 19:55:47
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This part of IEC 60268, is applicable to headphones, headsets, earphones and earsets, intended to be used on, or in, the human ear. It also applies
Sound system equipment. Headphones and earphones
Sound system equipment.part 7: headphones and earphones
Deals with headphones, headsets, earphones and earsets, intended to be used on, or in, the human ear. It also applies to equipment
Sound system equipment - Part 7: Headphones and earphones
이 표준은 귀 또는 귀의 내부에서 사용하기 위한 헤드폰과 헤드셋, 이어폰과 이어셋에 적용된
Sound system equipment-Part 7:Headphones and earphones
本规范规定了军用头戴式送受话器组、受话器组和抗噪声耳罩的技术要求及质量保证。 本标准适用于陆、海、空三军有线、线通信用头戴式抗噪声送受话器组、受话器组和耳罩。本规范中所指的"产品"分别是指头戴式送受话器组、受话器组和耳罩
General specifications for anti-noise head set, receiver set and earpieces
Sound system equipment - Part 7: Headphones and earphones
Sound system equipment - Part 7: Headphones and earphones; Corrigendum 1
This specification covers an audiofrequency amplifier(hereafter referred to as a distribution unit) used on military ground vehicles
AMPLIFIER, AUDIO FREQUENCY
Sound system equipment. Part 7 : headphones and earphones.
本标准规定了对家用声系统设备的扬声器进行听音试验的方法。 本标准适用于家用扬声器系统和单元(可由生产厂家提供适用的箱体及必要附件
Listening tests on loudspeakers
1)范围 本标准适用于拉杆箱扬声器系统系列产品。 2)规范性引用文件 引入与行业分类相关的国家标准,借鉴其成熟的模型和思路。 3)术语和定义 本部分对拉杆箱扬声器系统的术语进行了规范定义。 4)要求 本部分规定了拉杆箱扬声器系统的外观结构、基本功能、电性能参数及要求、声性能参数及要求
Trolly speaker system
Speaker system for audio set
Sound system equipment. Loudspeakers
Zpracovatel: Tesla Vala?ské Mezi?í?í, s. p., I?O 009831, Ing. Jan Hladk?, Ing. Franti?ek Rafaja Pracovník Federálního ú?adu pro normalizaci a mě?en
Loudspeakers and loudspeaker systems
This notice should be filed in fiont of MIL-A-25546C dated 18 June 1960
AMPLIFIER, AUDIO FREQUENCY, AM944/AIC-13
This part of IEC 60268, is applicable to headphones, headsets, earphones and earsets, intended to be used on, or in, the human ear. It also applies
Sound system equipment. Headphones and earphones
Sound system equipment.part 7: headphones and earphones
Deals with headphones, headsets, earphones and earsets, intended to be used on, or in, the human ear. It also applies to equipment
Sound system equipment - Part 7: Headphones and earphones
이 표준은 귀 또는 귀의 내부에서 사용하기 위한 헤드폰과 헤드셋, 이어폰과 이어셋에 적용된
Sound system equipment-Part 7:Headphones and earphones
本规范规定了军用头戴式送受话器组、受话器组和抗噪声耳罩的技术要求及质量保证。 本标准适用于陆、海、空三军有线、线通信用头戴式抗噪声送受话器组、受话器组和耳罩。本规范中所指的"产品"分别是指头戴式送受话器组、受话器组和耳罩
General specifications for anti-noise head set, receiver set and earpieces
Sound system equipment - Part 7: Headphones and earphones
Sound system equipment - Part 7: Headphones and earphones; Corrigendum 1
This specification covers an audiofrequency amplifier(hereafter referred to as a distribution unit) used on military ground vehicles
AMPLIFIER, AUDIO FREQUENCY
Sound system equipment. Part 7 : headphones and earphones.
本标准规定了对家用声系统设备的扬声器进行听音试验的方法。 本标准适用于家用扬声器系统和单元(可由生产厂家提供适用的箱体及必要附件
Listening tests on loudspeakers
1)范围 本标准适用于拉杆箱扬声器系统系列产品。 2)规范性引用文件 引入与行业分类相关的国家标准,借鉴其成熟的模型和思路。 3)术语和定义 本部分对拉杆箱扬声器系统的术语进行了规范定义。 4)要求 本部分规定了拉杆箱扬声器系统的外观结构、基本功能、电性能参数及要求、声性能参数及要求
Trolly speaker system
Speaker system for audio set
Sound system equipment. Loudspeakers
Zpracovatel: Tesla Vala?ské Mezi?í?í, s. p., I?O 009831, Ing. Jan Hladk?, Ing. Franti?ek Rafaja Pracovník Federálního ú?adu pro normalizaci a mě?en
Loudspeakers and loudspeaker systems
This notice should be filed in fiont of MIL-A-25546C dated 18 June 1960
AMPLIFIER, AUDIO FREQUENCY, AM944/AIC-13