ASTM E1222-1990(2009)

实验室测量管外保护层系统接入损耗的试验方法

Standard Test Method for Laboratory Measurement of the Insertion Loss of Pipe Lagging Systems

适用范围：<p>The insertion loss of a pipe lagging system depends upon the lagging system materials, the method used to apply the materials, the pipe wall thickness, the size and shape of the bare and lagged pipe...

实施日期：1990-06-28

NF S31-012-3-2013

Acoustics - Measurement of room acoustic parameters - Part 3 : open plan offices.

EN ISO 3382-3-2012

Acoustics. Measurement of room acoustic parameters. Part 3:Open plan offices

实施日期：2012-02-01

ASTM C423-2009a

用混响室法测定吸音性和吸音系数的试验方法

Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

适用范围：<p>Measurement of the sound absorption of a room is part of the procedure for other acoustical measurements, such as determining the sound power level of a noise source or the sound transmission loss o...

NF S31-704-2-13/A2-2009

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-13 : particular requirements for range hoods.

DIN EN 60704-2-5-2015

Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-5: Particular requirements for electric thermal storage room heaters (IEC 60704-2-5:2005 + A1:2014); German version EN 60704-2-5:2005 + A1:2015

发布日期：2015-10-01  实施日期：2015-10-01

ASTM E596-1996(2009)

实验室测量隔音外壳噪声降低性的试验方法

Standard Test Method for Laboratory Measurement of Noise Reduction of Sound-Isolating Enclosures

适用范围：<p>The noise reduction of an enclosure is a property of the enclosure, the location of the sound source used to measure noise reduction, and the space in which the enclosure is placed. It is not a prop...

实施日期：1996-01-10

ASTM F2154-2013

Standard Specification for Sound-Absorbing Board, Fibrous Glass, Perforated Fibrous Glass Cloth Faced

NF S31-022-2012

声学--噪声源声能级的测定--混响室宽频带声源的精密方法

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

BS EN 61000-4-21-2011

Elektromagnetische Vertr?glichkeit (EMV). Prüf-und Messverfahren. Verfahren für die Prüfung in der Modenverwirbelungskammer Electromagnetic compatibility (EMC) Part 4-21:Testing and measurement techniques. Reverberation chamber test methods Compatibilit?électromagnétique (CEM). Techniques d'essai et de mesure. Méthodes d'essai en chambre réverbérante

实施日期：2011-07-31

DIN EN ISO 3382-3-2012

声学 房间声学参数的测量 第3部分：统间式办公室

Acoustics. Measurement of room acoustic parameters. Part 3: Open plan offices (ISO 3382-3:2012); German version EN ISO 3382-3:2012

BS EN ISO 3382-3-2012

Akustik. Messung von Parametern der Raumakustik. Durchgehende R?ume Acoustics. Measurement of room acoustic parameters. Part 3:Open plan offices Acoustique. Mesurage des paramètres acoustiques des salles Bureaux ouverts

实施日期：2012-02-29

NF S31-012-1-2010

Acoustics - Measurement of room acoustic parameters - Part 1 : performance spaces.

DIN EN ISO 3382-1-2009

声学 房间声学参数的测量 第1部分:工作空间

Acoustics - Measurement of room acoustic parameters - Part 1: Performance spaces

适用范围：This part of ISO 3382 specifies methods for the measurement of reverberation time and other room acousticalparameters in performance spaces. It describes the measurement procedure, the apparatus needed...

实施日期：2009-10-01

DIN EN 61000-4-21-2011

电磁兼容(EMC) 第4-21部分：试验和测量技术 混响室的试验方法

Electromagnetic compatibility (EMC). Part 4-21: Testing and measurement techniques. Reverberation chamber test methods (IEC 61000-4-21:2011); German version EN 61000-4-21:2011

ISO 9295-2015

声学.测量由计算机和办公装置发出的高频噪声

Acoustics -- Determination of high-frequency sound power levels emitted by machinery and equipment

适用范围：ISO 9295:2015 specifies four methods for the determination of the sound power levels of high-frequency noise emitted by machinery and equipment in the frequency range covered by the octave band centred...

发布日期：2015-05-01  实施日期：2015-05-01

BS EN 60704-2-13-2011

Elektrische Ger?te für den Hausgebrauch und ?hnliche Zwecke. Prüfvorschrift für die Bestimmung der Luftschallemission. Besondere Anforderungen für Dunstabzugshauben Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Part 2-13:Particular requirements for range hoods Appareils électrodomestiques et analogues. Code d'essai pour la détermination du bruit aérien. Règles particulières pour les hottes de cuisine

实施日期：2011-06-30

DIN EN ISO 10848-4-2010

声学 邻室间空气载声和冲击声的侧向传声实验室测量 第4部分:连接处有至少一个重型构件的应用

Acoustics - Laboratory measurement of the flanking transmission of airborne and impact sound between adjoining rooms - Part 4: Application to junctions with at least one heavy element (ISO 10848-4:2010...

实施日期：2010-12-01

ISO 3382-3-2012

声学 室内声学参数的测量 第3部分:开放式办公室

Acoustics -- Measurement of room acoustic parameters -- Part 3: Open plan offices

发布日期：2012-01-01  实施日期：2012-01-01

NF C91-004-21-2011

Electromagnetic compatibility (EMC) - Part 4-21 : testing and measurement techniques - Reverberation chamber test methods.