33.160.50 附件 标准查询与下载

IEC 60268-4:2004 声系统设备.第4部分:传声器

Specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range and external influences of sound system microphones, and also gives recommendations as to characteristics to be specified. It applies

Sound system equipment - Part 4: Microphones

ANSI S1.17 Part 1-2004 传声器风挡.第1部分:静止或细微气流的介入损失的测量和规范

This standard specifies a test to use to determine the insertion loss of windscreens for measuring microphones over a defined frequency range. The insertion loss is determined in conditions that reflect performance in still or slightly moving air.

Microphone Windscreens - Part 1: Measurements and Specification of Insertion Loss in Still or Slightly Moving Air

LST EN 60268-5-2003 音响系统设备 第5部分：扬声器（IEC 60268-5:2003）

Sound system equipment. Part 5: Loudspeakers (IEC 60268-5:2003)

LST EN 61305-5-2003 家用高保真音频设备和系统 测量和指定性能的方法 第5部分：扬声器（IEC 61305-5:2003）

Household high-fidelity audio equipment and systems. Methods of measuring and specifying the performance. Part 5: Loudspeakers (IEC 61305-5:2003)

DS/EN 50332-2:2003 音响系统设备：与便携式音频设备相关的头戴式耳机和耳塞式耳机 最大声压级测量方法和限制考虑 第2部分：耳机与头戴式耳机的匹配（如果其中一个或两个单独提供）

This Part 2 of EN 50332 specifies matching values for the use of battery-operated audio equipment and headphones/earphones defined for the use with those and with standardised connectors allowing to combine components of different manufacturers or different design sold separately in order to avoid possible hearing impairment by excessive sound pressure resulting from them. Compared with .one-package sets. the sound pressure level at the ear cannot be fixed by only one condition but needs at least two characteristics, one each for player and the headphones/earphones, defined by the matching values for their connection.

Sound system equipment: Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 2: Matching of sets with headphones if either or both are offered separately

NF C97-357-2:2003 音响系统设备:便携式音频设备用头戴式受话器和耳机.最大声压级测量方法和限值考虑.第2部分:单独使用一个或同时使用两个时头戴式受话器设置的匹配

Sound system equipment : headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations - Part 2 : matching of sets with headphones if either or both are offered separately

KS C IEC 60581-10-2003(2023) 高保真度音频设备和系统:最低性能要求-第10部分:耳机

High-fidelity audio equipment and systems: Minimum performance requirements - Part 10: Headphones

KS C IEC 60581-10:2003 高保真音响设备和系统.最低性能要求.第10部分:头戴式耳机

이 규격은 주로 가정용 고충실도 재생 시스템에 사용될 헤드폰과 이어폰의 최소 성능 요건

High fidelity audio equipment and systems:Minimum performance requirements-Part 10:Headphones

KS C IEC 60581-10-2003(2018) 高忠诚度音频设备及系统:最低性能条件-第10部:耳机

High-fidelity audio equipment and systems: Minimum performance requirements - Part 10: Headphones

DS/EN 60268-5:2003 音响系统设备 第5部分：扬声器

This standard applies to sound system loudspeakers, treated as entirely passive elements. Loudspeakers with built-in amplifiers are excluded. The purpose of this standard is to give the characteristics to be specified and the relevant methods of measurement for loudspeakers using sinusoidal or specified noise or impulse signals.

Sound system equipment - Part 5: Loudspeakers

BS EN 61305-5:2003 家用高保真音响设备和系统.测量和规定性能的方法.扬声器

This part of IEC 61305 specifies methods of measuring and specifying the performance of loudspeakers. It applies to sound-system loudspeakers for household high-fidelity audio equipment.

Household high-fidelity audio equipment and systems - Methods of measuring and specifying the performance - Loudspeakers

BS EN 60268-5:2003 音响系统设备.扬声器

This standard applies to sound system loudspeakers, treated entirely as passive elements. Loudspeakers with built-in amplifiers are excluded. NOTE 1 The term "loudspeaker" used in this standard relates to loudspeaker drive units themselves and also to loudspeaker systems, which comprise one or more loudspeaker drive units provided with a baffle, enclosure or horn and such relevant devices as built-in crossover filters, transformers and any other passive element. The purpose of this standard is to give the characteristics to be specified and the relevant methods of measurement for loudspeakers using sinusoidal or specified noise or impulsive signals. NOTE 2 The methods of measurement given in this standard have been chosen for their appropriateness to the characteristics. NOTE 3 If equivalent results can be obtained using other methods of measurement, details of the methods used should be presented with the results. NOTE 4 The following items are under consideration: -loudspeakers with built-in amplifiers; -measurements under conditions other than free-field, half-space free-field and diffuse field; -measurements with signals other than sinusoidal or noise or impulsive signals.

Sound system equipment. Loudspeakers

BS EN 60268-5:2003+A1:2009 声音系统设备.扬声器

Sound system equipment. Loudspeakers

IEC 60268-5:2003 声系统设备.第5部分:扬声器

Gives the characteristics to be specified and the relevant methods of measurement for loudspeakers using sinusoidal or specified noise or impulsive signals.

Sound system equipment - Part 5: Loudspeakers

IEC 61305-5:2003 家用高保真音响设备和系统.测量和规范中规定性能的方法.第5部分:扬声器

specifies methods of measuring and specifying the performance of loudspeakers. It applies to sound-system loudspeakers for household high-fidelity audio equipment.

Household high-fidelity audio equipment and systems - Methods of measurement and specifying the performance - Part 5: Loudspeakers

KS C IEC 60268-13-2003(2018) 音响系统设备-第13部分:喇叭收听测试

Sound system equipment - Part 13: Listening tests for speakers

KS C IEC 60268-13-2003(2023) 音响系统设备-第13部分:扬声器的听力测试

Sound system equipment - Part 13: Listening tests for speakers

KS C IEC 60268-13:2003 音响系统设备.第13部分:扬声器上的听力试验

이 보고서의 권고 사항은 주거용 시스템과 환경에 적용하기 위한 스피커에 적용한다. 이

Sound system equipment－Part 13：Listening tests on loudspeakers

DS/EN 61842:2002 用于语音通信的麦克风和耳机

This standard applies to the microphone part and earphone part of handsets, headsets or earsets for speech communications, and also to the microphone units and earphone units of built-in handsets, headsets or earsets. The object of this standard is to establish definitions relating to these electroacoustic transducers, and to standardize the characteristics to be specified and the relevant methods of measurement. This does not exclude the use of other methods of measurement which can be shown to give the same or more reliable results.

Microphones and earphones for speech communications

CNS 14677.7-2002 声音系统设备－第７部：头戴式耳机及耳塞式耳机

Sound system equipment Part 7: Headphone and earphones