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标准详细信息
标准号: DIN EN ISO 3743-1-2011
中文题名:
英文题名: Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010); German version EN ISO 3743-1:2010
原文题名: Akustik - Bestimmung der Schallleistungs- und Schallenergiepegel von Ger?uschquellen aus Schalldruckmessungen - Verfahren der Genauigkeitsklasse 2 für kleine, transportable Quellen in Hallfeldern - Teil 1: Vergleichsverfahren in einem Prüfraum mit schallharten W?nden (ISO 3743-1:2010); Deutsche Fassung EN ISO 3743-1:2010
发布出版日期: 2011-01 实施日期: 确认日期:
发布或出版单位: DE-DIN 开本页数: 48P;A4
被代替标准信息: DIN EN ISO 3743-1-2009
DIN EN ISO 3743-1-2006
引用信息信息:
相关分类号: 中国标准分类号:
国际标准分类号: 17.140.20  
相关关键词:
Acoustic measurement Acoustic properties and phenomena Acoustic testing Acoustic testing rooms Acoustical reverberation Acoustics Audiofrequencies Calibration Closed test rooms Comparison analysis Comparison methods Comparison sound sources Definitions Determination External noise Handling Humidity Indoors Installations Machines Measurement Measuring instruments Measuring techniques Microphones Noise Noise (environmental) Noise measurements Noise sources Operation Sonic testing Sound Sound level Sound levels Sound proofing Sound radiation Sound sources Specification (approval) Temperature Testing Testing conditions Walls

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