DIN EN 60268-3-2001

声响设备.第3部分:放大器

Sound system equipment - Part 3: Amplifiers (IEC 60268-3:2000); German version EN 60268-3:2000

适用范围：The document applies to analogue amplifiers, and the analogue parts of analogue/digital amplifiers, which form part of a sound system for professional or household applications. It specifies the charac...

实施日期：2001-10-01

IEC 60118-8-2005

电声学 助听器 第8部分:模拟在现场工作条件下助听器工作特性的测量方法

Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated [in situ] working conditions

适用范围：Describes methods for a test which simulates the acoustical effects of a median adult wearer on the performance of a hearing aid. Establishes certain guidelines for simulated in situ measurements of he...

发布日期：2005-10-19  实施日期：2005-10-19

SJ/T 10797-1996

助听器及其有关设备的符号与标记

Symbols and other markings on hearing aids and related equipment ...

实施日期：1997-01-01

EN 61094-3-1995

Measurement Microphones Part 3: Primary Method for Free-Field Calibration of Laboratory Standard Microphones by the Reciprocity Technique

EN 61094-6-2005

Measurement microphones Part 6: Electrostatic actuators for determination of frequency response IEC 61094-6:2004

EN 61094-4-1995

Measurement Microphones Part 4: Specifications for Working Standard Microphones (IEC 1094-4 : 1995)

EN 60268-3-2000

Sound System Equipment Part 3: Amplifiers IEC 60268-3:2000; Supersedes HD 483.3 S2:1992

BS EN 50332-2-2003

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

实施日期：2004-05-10

BS EN 60118-7-2005

助听器.交货质量检验性能测量方法

Electroacoustics. Hearing aids. Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes

适用范围：This part of IEC 60118 gives recommendations for the measurement of the performancecharacteristics of air-conduction hearing aids of a particular model for production, supply anddelivery quality assura...

实施日期：2006-02-14

SJ/T 9563-1995

立体声耳机质量分等标准

实施日期：1996-01-01

IEC 60774-5-2004

VHS型12.65mm(0.5in)螺旋扫描盒式磁带录像系统 第5部分:D-VHS型

Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 5: D-VHS

适用范围：IEC 60774-5:2004 applies to the MPEG TS (Transport Stream) packet recording for helical-scan video tape cassette system using 12,65 mm magnetic tape on type VHS. This standard specifies the cassettes, ...

发布日期：2004-04-07  实施日期：2004-04-07

GB/T 6657-1986

助听器电声特性的测量方法

Measurement of electroacoustical characteristics of hearing aids

适用范围：本标准叙述的是采用自由场技术和耳模拟器测定气导助听器物理特性的方法。

发布日期：1986-07-30  实施日期：1987-07-31

DIN EN ISO 11904-1-2003

声学 闭耳处声源发声的测定 第1部分:在实耳使用扩音器的技术

Acoustics - Determination of sound immissions from sound sources placed close to the ears - Part 1: Techniques using microphones in real ears (MIRE-technique)

NF C97-303-2002

音响系统设备.第3部分:放大器

Sound system equipment - Part 3 : amplifiers.

NF C97-010/A1-2002

Electroacoustics - Octave-band and fractional-octave-band filters.

BS EN 50332-1-2013

音响系统设备 与便携声学设备相连的耳机和头戴送受话器 最大声压水平测量方法学和限制 成套设备通用方法

Sound system equipment:Headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology. General method for "one package equipment"

发布日期：2013-10-31  实施日期：2013-10-31

NF C97-627-2006

Electroacoustics - Hearing aids - Part 7 : measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes.

EN 61094-2-2009

Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique

NF C97-333-1996

Measurement microphones. Part 3 : primary method for free-field calibration of laboratory standard microphones by the reciprocity technique.

IEC 60118-6-1999

助听器 第6部分:助听器输入电路的特性

Hearing aids - Part 6: Characteristics of electrical input circuits for hearing aids

适用范围：Specifies the electrical and safety characteristics of a circuit for an external electrical input to a personal hearing aid in order to ensure compatibility with external electrical or electroacoustic ...

发布日期：1999-06-09  实施日期：1999-06-09