实施日期:2009-08-01
发布日期:2013-09-30 实施日期:2013-09-30
Small craft - Airborne sound emitted by powered recreational craft - Part 1: Pass-by measurement procedures
适用范围:This part of ISO 14509 specifies the conditions for obtaining reproducible and comparable measurementresults of the maximum sound pressure level of airbornesound generated during the passage of powered...
实施日期:2009-01-01
实施日期:2010-02-28
实施日期:1991-10-01
Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 1: Method using standing wave ratio
适用范围:Specifies a method for the determination of the sound absorption coefficient, reflection factor, surface impedance or admittance of materials and objects. The values are determined by evaluation of the...
发布日期:1996-12-01 实施日期:1996-12-01
Abnahmebedingungen fuer Zahnradgetriebe. Begriffsbestimmungen der Schallpegelmessung an Getrieben Acceptance Code for Gear Units-Part 1:Test Code for Airborne Sound Code de reception des engrenages sou...
适用范围:This part of ISO 8579 specifies the instructions and standardized conditions necessary for the determination of the airborne sound emission of gear units and gearmotors. It also specifies the allowed m...
实施日期:2002-08-30
Textile machinery -- Noise test code -- Part 1: Common requirements
发布日期:2001-03-01 实施日期:2001-03-01
Acoustics -- Noise emitted by machinery and equipment -- Rules for the drafting and presentation of a noise test code
适用范围:Specifies the technical requirements of a noise test code for a specific family of machinery and equipment. It is primarily applicable to stationary machinery, including hand-held tools. The purpose of...
发布日期:1996-12-01 实施日期:1996-12-01
Earth-moving machinery - Machine-mounted forward and reverse audible warning alarm - Sound test method
适用范围:本标准规定了土方机械用报警器的音响性能、试验方法和评定准则,以防止人员受到自行式机器运动(前进或倒退)时潜在危险的伤害。本试验在机器定置工况下进行。 有关机器的报警性能是报警器的设计、周围条件、报警电压及相对于...
发布日期:2007-11-01 实施日期:2008-01-01
Measurement of noise emitted by accelerating road vehicles -- Engineering method -- Part 2: L category
适用范围:ISO 362-2:2009 specifies an engineering method for measuring the noise emitted by road vehicles of categories L3, L4 and L5 under typical urban traffic conditions. It excludes vehicles of category L1 a...
发布日期:2009-07-01 实施日期:2009-07-01
发布日期:2012-05-31
Laermschutzeinrichtungen an Strassen. Pruefverfahren zur Bestimmung der akustischen Eigenschaften. Produktspezifische Merkmale der Luftschalldaemmung Road Traffic Noise Reducing Devices-Test Method for...
适用范围:This standard specifies the laboratory method for measuring the airborne sound insulation performance of roadside noise barriers. It covers assessment of the intrinsic performance of barriers which can...
实施日期:1998-02-15
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