发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
点击量:0
本标准规定了车载U盘、SD卡及AUX接口的音频播放器(以下简称“播放器”)的要求、试验方法、检测规则等。本标准适用于M、N类车辆
Specification for audio player on board
本标准规定了便携式数字音视频播放器(下简称“播放器”)的要求、试验方法、质量评定程序、标志、包装、运输和贮存。本标准适用于以闪存芯片或硬盘为存储媒体的便携式数字音视频播放器的生产和检测。其他具有音视频播放功能的手持式电子产品可参照本标准
Information technology.Mobile storage.General specification of portable digital audio-visual players
3.3 电气性能 3.3.1 一般性能要求 3.3.1.1 总则 除表1、表2所列项目外,其余项目应符合SJ/T 10447-1993中三级机有关规定要求,测量条件按照SJ/T 10447-1993中相应的项目执行
motorcycle radio, audio player
3.3 电气性能 3.3.1 一般性能要求 3.3.1.1 总则 除表1、表2所列项目外,其余项目应符合SJ/T 10447-1993中三级机有关规定要求,测量条件按照SJ/T 10447-1993中相应的项目执行
Bicycle radio, audio player 2019
Sound system equipment: headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology. Measurement method for sound dose management
Enregistrement et lecture du son et des images - Disques audio analogiques et appareils de lecture
This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification such listing
AMPLIFIER, AUDIO FREQUENCY
AMPLIFIER, AUDIO FREQUENCY
AMPLIFIER, AUDIO FREQUENCY
Amplifier, Audio Frequency
Amplifier, Audio Frequency
Amplifier, Audio Frequency
Zpracovatel: TESLA, V?zkumn? ústav pro sdělovací techniku A. S. Popova — úsek 9 — Ing. Václav Pali?ka Pracovník ??adu pro normalizací a mě?ení: Ing
Stationary audioamplificrs
Digital Audio Broadcasting (DAB); DAB+ audio coding (MPEG HE-AACv2) (V2.1.1)
The RF spectrum of frquency-modulation sound-broadcasting transmitters is infinite in theory. In practice, the need may arise to have a precise
The RF spectrum of frequency-modulation sound-broadcasting transmitters
本标准规定了车载U盘、SD卡及AUX接口的音频播放器(以下简称“播放器”)的要求、试验方法、检测规则等。本标准适用于M、N类车辆
Specification for audio player on board
本标准规定了便携式数字音视频播放器(下简称“播放器”)的要求、试验方法、质量评定程序、标志、包装、运输和贮存。本标准适用于以闪存芯片或硬盘为存储媒体的便携式数字音视频播放器的生产和检测。其他具有音视频播放功能的手持式电子产品可参照本标准
Information technology.Mobile storage.General specification of portable digital audio-visual players
3.3 电气性能 3.3.1 一般性能要求 3.3.1.1 总则 除表1、表2所列项目外,其余项目应符合SJ/T 10447-1993中三级机有关规定要求,测量条件按照SJ/T 10447-1993中相应的项目执行
motorcycle radio, audio player
3.3 电气性能 3.3.1 一般性能要求 3.3.1.1 总则 除表1、表2所列项目外,其余项目应符合SJ/T 10447-1993中三级机有关规定要求,测量条件按照SJ/T 10447-1993中相应的项目执行
Bicycle radio, audio player 2019
Sound system equipment: headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology. Measurement method for sound dose management
Enregistrement et lecture du son et des images - Disques audio analogiques et appareils de lecture
This list has been prepared for use by or for the Government in the acquisition of products covered by the subject specification such listing
AMPLIFIER, AUDIO FREQUENCY
AMPLIFIER, AUDIO FREQUENCY
AMPLIFIER, AUDIO FREQUENCY
Amplifier, Audio Frequency
Amplifier, Audio Frequency
Amplifier, Audio Frequency
Zpracovatel: TESLA, V?zkumn? ústav pro sdělovací techniku A. S. Popova — úsek 9 — Ing. Václav Pali?ka Pracovník ??adu pro normalizací a mě?ení: Ing
Stationary audioamplificrs
Digital Audio Broadcasting (DAB); DAB+ audio coding (MPEG HE-AACv2) (V2.1.1)
The RF spectrum of frquency-modulation sound-broadcasting transmitters is infinite in theory. In practice, the need may arise to have a precise
The RF spectrum of frequency-modulation sound-broadcasting transmitters