Sound system equipment - Part 7: Headphones and earphones
音响系统设备.第7部分:耳机和入耳式耳机

2020-09-15

음향 시스템 기기－제7부：헤드폰과 이어폰
音响设备第7部分:耳机

2011-12-30

음향 시스템 기기 —제7부: 헤드폰과 이어폰
音响系统设备.第7部分:耳机和入耳式耳机

2022-06-20

Sound system equipment - Part 7: Headphones and earphones
声音系统设备 - 第7部分:耳机和耳机

2010-01-21

SOUND SYSTEM EQUIPMENT. PART 7: HEADPHONES AND EARPHONES.
音响系统设备 第7部分:耳机和耳机

1997-08-22

For Audiovisual Systems - Sound System Equipment - Part 7: Headphones and Earphones
视听系统用音响设备第7部分:耳机和耳机

1997-01-01

Amendment 1 - Sound system equipment - Part 7: Headphones and earphones
修改件1.音响系统设备.第7部分:耳机和耳机

2020-09-15

声系统设备 第7部分：头戴耳机和耳机测量方法
Sound system equipment—Part 7：Methods of measurement on headphones and earphones

2013-12-31

Sound system equipment-Headphones and earphones
音响系统设备

2020-11-05

Draft Document - Sound system equipment - Part 7: Headphones and earphones (IEC 100/1365/CD:2008)
文件草案.音响系统设备.第7部分:耳机和耳机（IEC 100/1365/CD:2008）

2008-04-01

Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics
音响系统设备.第24部分:耳机和耳机.有源声学噪声消除特性

2023-11-30

声系统设备 耳机及个人音乐播放器 最大声压级测量方法
Sound system equipment—Headphones and earphones associated with personal music players—Measurement methods of maximum sound pressure level

2023-12-28

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
音响系统设备:与便携式音频设备有关的耳机和耳机.最大声压级测量方法和限制注意事项.第2部分:与耳机的匹配（如果其中一个或两个单独提供）

2004-02-27

Sound system equipment: headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology-Measurement method for sound dose management
音响系统设备:与个人音乐播放器相关的耳机和耳机 最大声压级测量方法

2017-02-28

Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology-General method for "one package equipment"
音响系统设备:与个人音乐播放器相关的耳机和耳机 最大声压级测量方法

2013-10-31

Sound system equipment: Headphones and earphones associated with portable audio equipment - Maximum sound pressure level measurement methodology and limit considerations -- Part 1: General method for "one package equipment".
音响系统设备:与便携式音频设备有关的耳机和入耳式耳机.最大声压级测量方法和极限注意事项.第1部分:“单包设备”的一般方法

2001-01-17

Sound system equipment: headphones and earphones associated with personal music players - maximum sound pressure level measurement methodology - Part 3: measurement method for sound dose management; German version EN 50332-3:2017
音响系统设备:与个人音乐播放器有关的耳机和耳机.最大声压级测量方法.第3部分:声音剂量管理的测量方法；德文版EN 50332-3:2017

2018-04-01

Sound system equipment: Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology-Matching of sets with headphones if either or both are offered separately, or are offered as one package equipment but with standardised connectors between the two allowing to combine components of different manufacturers or different design
音响系统设备:与个人音乐播放器相关的耳机和耳机 最大声压级测量方法

2013-10-31

Государственная система обеспечения единства измерений. Акустика. Опорный нуль для калибровки аудиометрической аппаратуры. Часть 2. Опорные эквивалентные пороговые уровни звукового давления чистых тонов для вставных телефонов
确保测量一致性的状态系统 声学 用于校准听力仪器的参考值为零 插入式耳机的纯音的参考等效阈值声压级

Государственная система обеспечения единства измерений. Акустика. Опорный нуль для калибровки аудиометрической аппаратуры. Часть 8. Опорные эквивалентные пороговые уровни звукового давления чистых тонов для охватывающих телефонов
确保测量一致性的状态系统 声学 用于校准听力仪器的参考值为零 第8部分 用于耳垂式耳机的纯音的参考等效阈值声压级