EN 61938-1997

Audio, Video and Audiovisual Systems Interconnections and Matching Values Preferred Matching Values of Analogue Signals Supersedes HD 369.4 S2: 1993; IEC 1938: 1996

BS EN ISO 140-4-1998

声学.建筑物和建筑构件的隔音测量.房间之间气载声音隔绝的场测量

Akustik. Messung der Schalldaemmung in Gebaeuden und von Bauteilen. Messung der Luftschalldaemmung zwischen Raeumen in Gebaeuden Acoustics-Measurement of Sound Insulation in Buildings and of Building E...

适用范围：Applies to sound insulation within a pair of rooms. Determines the steady state <UP>1$2T3 octave band filtered white noise level difference and the receiving room equivalent absorption area from which ...

实施日期：1998-10-15

NF S31-001-4-1995

Audiometers. Part 4 : equipment for extended high-frequency audiometry.

DIN EN 61938-1997

视频音频系统.互连和匹配值.模拟信号的优先匹配值

Audio, video and audiovisual systems - Interconnections and matching values - Preferred matching values of analogue signals (IEC 61938:1996); German version EN 61938:1997

适用范围：The document deals with prefered electrical values for the interconnection of analogue signals amongst audio, video and AV system equipment.#,,#

GB/T 28047-2011

厅堂、体育场馆扩声系统听音评价方法

Method of listening evaluation of sound reinforcement of auditorium gymnasium and stadium

适用范围：本标准规定了对扩声系统音质进行听音评价的方法。 本标准适用于各类厅堂、体育场馆相对固定安装扩声系统的听音评价。

发布日期：2011-10-31  实施日期：2012-02-01

DIN IEC 60268-11-1995

音响系统设备.第11部分:音响系统部件互连用圆形连接器

Sound system equipment - Part 11: Application of connectors for the interconnection of sound system components (IEC 60268-11:1987 + A1:1989 + A2:1991); German version HD 483.11 S3:1993

适用范围：The document applies to circular and concentric connectors to be used for the interconnection of sound system components and gives the application and also the contact arrangement and contact designati...

GB/T 12060.13-2011

声系统设备 第13部分：扬声器听音试验

Sound system equipment-Part 13:Listening tests on loudspeakers

适用范围：本部分适用于家用的系统和环境所使用的扬声器。尽管所有的试验方法，都是特别针对用于构成单声道、双通道立体声或多通道立体声系统的、可分立出来的扬声器设计的。但是这些方法也可以应用于其他设备，例如不可将扬声器分立出...

发布日期：2011-10-31  实施日期：2012-02-01

SN/T 0259-1993

出口直接辐射式电动锥形扬声器检验规程

Rules for the inspection of electrodynamic cone loudspeaker of direct radiate type for export

实施日期：1994-05-01

NF C97-301-1990

电声系统设备--导则

Sound system equipment. General.

实施日期：1990-05-31

IEC 60645-6-2009

电声学 测听设备 第6部分:耳听力发射的测量仪

Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions

适用范围：IEC 60645-6:2009 applies to instruments designed primarily for the measurement of otoacoustic emissions in the human external acoustic meatus evoked by acoustic probe pulses or tones. This standard def...

发布日期：2009-04-29  实施日期：2009-04-29

EN ISO 11957-2009

Acoustics. Determination of sound insulation performance of cabins. Laboratory and in situ measurements

实施日期：2009-08-01

ISO 140-5-1998

声学 建筑物和建筑构件的隔声测量 第5部分:饰面构件和饰面的空气声隔声的现场测量

Acoustics -- Measurement of sound insulation in buildings and of building elements -- Part 5: Field measurements of airborne sound insulation of fa?ade elements and fa?ades

发布日期：1998-08-01  实施日期：1998-08-01

DIN 4000-51-1985

扬声器、耳机胶盖、传声器及话筒特性表

Tabular layouts of article characteristics for loudspeakers, receiver capsules, microphones and transmitter capsules

DIN EN 61305-5-2004

家用高保真音响设备和系统 测量和规范性能的方法 第5部分:扬声器

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

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

实施日期：2004-02-01

DIN EN 60645-4-1995

听力计.第4部分:高频传播测听用设备

Audiometers - Part 4: Equipment for extended high-frequency audiometry (IEC 60645-4:1994); German version EN 60645-4:1995

适用范围：The document describes equipment which is designed for the measurement of hearing of frequencies higher than the conventional range used in pure tone audiometry. It specifies requirements for audiometr...

CNS 4788-1984

号角型扬声器检验法

Method of Test for Horn Type Loudspeakers

发布日期：1979-04-26  实施日期：1984-11-20

BS EN 61938-1997

音频、视频和视听系统.互联和匹配值.模拟信号优先匹配值

Audio-,Video-und audiovisuelle Anlagen. Zusammenschaltungen und Anpassungswerte. Empfohlene Anpassungswerte fuer analoge Signale Audio,Video and Audiovisual Systems-Interconnections and Matching Values...

适用范围：Establishes electrical matching values for the interconnection of analogue signals for audio, video and AV system equipment, and includes audio but not video signals for broadcast and similar use.

实施日期：1997-05-15

SJ/T 11264-2002

扬声器用永磁铁氧体磁体尺寸及公差

Dimension and tolerance for Permanent ferrite magnets for speakers

适用范围：本标准规定了扬声器用永磁铁氧体磁体(以下简称为磁体)的尺寸及其公差与形状位置公差,该磁体适用于外磁式、双磁体内磁式等各种扬声器。

发布日期：2002-05-23  实施日期：2002-05-23

SJ/T 31299-1994

扬声器纸盆双头捞浆机完好要求和检查评定方法

适用范围：本标准规定了扬声器纸盆双头捞浆机的完好要求和检查、评定方法。 本标准适用于YDT 1623以下(包括YDT 1623)和YD 165以下(包括165)的扬声器纸盆双头捞浆机。

NF S31-630-2009

Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements.