EN 13819-2-2002

Hearing protectors. Testing. Part 2:Acoustic test methods

实施日期：2002-11-29

NF S78-501-1-2003

Hearing protectors - General requirements - Part 1 : ear-muffs.

GB/T 5893.1-1986

护耳器 耳塞

Ear protector--Earplugs

实施日期：1986-10-01

GB 5893.4-1986

耳罩插入损失测量方法

实施日期：1986-10-01

NF S31-062-4-2000

Acoustics - Hearing protectors - Part 4 : measurement of effective sound pressure levels for level-dependent sound-restoration ear-muffs.

GB 5893.3-1986

护耳器主观测量方法

实施日期：1986-10-01

DIN EN 352-4-2006

护耳器 安全要求和检验 第4部分:依据声强的耳机护套

Hearing protectors - Safety requirements and testing - Part 4: Level-dependent ear-muffs

适用范围：This European Standard is applicable to level-dependent ear-muffs. It specifies additional constructional,design and performance requirements, methods of test, marking requirements and user information...

实施日期：2006-01-01

BS EN ISO 11904-2-2004

声学.测定近耳声源的声发射.利用人体模型的技术

Akustik. Bestimmung der Schallimmission von ohrnahen Schallquellen. Verfahren unter Verwendung eines Kopf-und Rumpfsimulators Acoustics Determination of sound immission from sound sources placed close ...

适用范围：2) unresolved overlap of molecular band spectra; these effects can possibly be overcome by selection of an alternative wavelength.

实施日期：2004-11-18

BS EN ISO 9614-1-2009

声学.利用声音强度测定噪声源功率级.第1部分:离散点测量

Acoustics. Determination of sound power levels of noise sources using sound intensity. Measurement at discrete points

适用范围：This part of ISO 9614 specifies a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the sound power lev...

实施日期：2010-08-31

BS EN 972-1998+A1-2010

Gerberei-Maschinen. Walzenmaschinen. Sicherheitsanforderungen Tannery machines. Reciprocating roller machines. Safety requirements Machines de tannerie. Machines. cylindres alternatifs. Prescriptions de sécuritéAMD:February 28,2011;CORR:July 31,2011

实施日期：1998-07-15

ISO 3741-2010

声学 声压法测定噪声源声功率级 混响室精密法

Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for reverberation test rooms

适用范围：ISO 3741:2010 specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured in a reverberation test room. The sound power level (or...

发布日期：2010-10-01  实施日期：2010-10-01

DIN 15905-5-2007

Event-Technology - Sound Engineering - Part 5: Measures to prevent the risk of hearing loss of the audience by high sound exposure of electroacoustic sound systems

实施日期：2007-11-01

EN 352-1-2002

听力保护器 - 一般要求 - 第1部分: 护耳罩

Hearing protectors. General requirements. Part 1:Ear-Muffs

实施日期：2002-10-01

BS EN ISO 3744-2010

Akustik. Bestimmung der Schalleistungspegel von Ger?uschquellen aus Schalldruckmessungen. Hüllfl?chenverfahren der Genauigkeitsklasse 2 für ein im wesentlichen freies Schallfeld über einer reflektierenden Ebene Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane Acoustique. Détermination des niveaux de puissance acoustique émis par les sources de bruit. partir de la pression acoustique. Méth

实施日期：2010-04-30

BS EN 352-3-2002

听力保护器.安全要求和试验.工业安全帽上的耳套

Gehoerschuetzer. Allgemeine Anforderungen. An Industriehelmen befestigte Kapselgehoerschuetzer Hearing Protectors-General Requirements-Part 3:Ear-Muffs Attached to an Industrial Safety Helmet Protecteu...

实施日期：2002-10-31

DIN EN 352-3-2003

听力保护装置 一般要求 第3部分:固定在工业安全头盔上的耳罩

Hearing protectors - General requirements - Part 3: Ear muffs attached to an industrial safety helmet

实施日期：2003-04-01

NF S78-501-4/A1-2006

Hearing protectors - Safety requirements and testing - Part 4 : level-dependent ear-muffs.

DIN EN ISO 3744-2011

Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010); German version EN ISO 3744:2010

DIN EN 352-8-2008

Hearing protectors - Safety requirements and testing - Part 8: Entertainment audio ear-muffs

实施日期：2008-07-01

BS DD ISO/TS 4869-5-2006

Acoustics Hearing protectors Part 5:Method for estimation of noise reduction using fitting by inexperienced test subjects Acoustique. Protecteurs individuels contre le bruit. Methode d'estimation de la reduction du bruit au moyen de reglages par des sujets d'essai non experimentes ISO/TS 4869-5:2006

实施日期：2006-12-29