Z32 噪声、振动测试方法 标准查询与下载

CB/Z 20004-2011 潜艇模型螺旋桨噪声测量方法

本指导性技术文件规定了潜艇模型螺旋桨辐射噪声的测量条件、测量内容、测量程序、数据处理方法和测量报告内容等。 本指导性技术文件适用于各类潜艇模型螺旋桨辐射噪声测量，鱼雷或潜器模型螺旋桨噪声测量可参照使用。

Measurement method for the radiated noise from a submarine model propeller

DIN EN ISO 28927-10:2011 手持便携式电动工具.振动辐射的评价用试验方法.第10部分:冲击钻,冲击锤和冲击压碎机(ISO 28927-10-2011).德文版本EN ISO 28927-10-2011

This part of ISO 28927 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power driven percussive machines with and without rotary action (portable rock drills, plug hole drills, rotary hammers, breakers (e. g. pavement breakers, concrete breakers or road breakers), riveting hammers, chipping hammers, pick hammers, or similar). It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with an inserted too bit. This part of ISO 28927 is applicable to hand-held machines (see Clause 5), driven penumatically or by other means, intended for making holes in hard materials like rock and concrete. It also applies to breakers intended to work downwards to break hard materials (concrete, rock, pavement, asphalt, etc.) and for hammers intend to work in any direction to perform riveting or chiselling work. It is not applicable to type impact drills with direct mechanical impact mechanisms. This part of ISO 28927 is not applicable to jack leg type rock drills and push feed rock drills, which are hand guided (the feed force is not applied by hand, but by an additional device). It is intended that results be used to compare different models of the same type of machine.

Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 10: Percussive drills, hammers and breakers (ISO 28927-10:2011); German version EN ISO 28927-10:2011

ISO 7626-1:2011 机械振动与冲击.机械移动性的试验测定.第1部分:基本术语与定义,传感器规范

Mechanical vibration and shock - Experimental determination of mechanical mobility - Part 1: Basic terms and definitions, and transducer specifications

ISO 10302-2:2011 声学.小型通风装置辐射空气噪声的测量.第2部分:结构运输振动测量

Acoustics - Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices - Part 2: Structure-borne vibration measurements

BS ISO 18437-5:2011 机械振动和冲击.粘弹性材料动态机械性能的特性描述.基于测量结果和有限元分析对比的泊松比

Mechanical vibration and shock. Characterization of the dynamic mechanical properties of visco-elastic materials. Poisson ratio based on comparison between measurements and finite element analysis

BS EN ISO 22868:2011 林业和园林机械.以内燃机为动力的便携式手持机械的噪声测试.工程法(2级准确度)

CAUTION — Some of the test procedures specified in this International Standard involve processes that could lead to a hazardous situation. Any person performing tests in accordance with this International Standard shall be appropriately trained in the type of work to be carried out. This International Standard specifies a noise test code for determining, efficiently and under standardized conditions, the noise emission characteristics of portable, hand-held, combustion-engine-powered forest and garden machines, including chain-saws, brush-cutters, grass-trimmers, pole-mounted powered pruners, hedge-trimmers and garden blowers/vacuums. Noise emission characteristics include the A-weighted emission sound pressure level at the operator position and the A-weighted sound power level.

Forestry and garden machinery. Noise test code for portable hand-held machines with internal combustion engine. Engineering method (Grade 2 accuracy)

SAE J1490-2011 汽车乘坐振动的测量和演示

There are two ways to assess the characteristics of ride vibrations of a vehicle during its operation. Subjective evaluation and objective measurement. Subjective assessments of the ride vibrations experienced by drivers during ride evaluations are generally performed by a panel of drivers and/or passengers who are instructed to operate or ride a group of vehicles in a predetermined manner in order to subjectively assess the levels and characteristics of ride vibrations. Figures 6A through 6C show examples of subjective evaluation forms presently in use. The disadvantages of the subjective method include need for careful experimental design, need for statistically unbiased samples, complexity of human perceptions of vibrations, and difficulty in comparing qualitative data of vehicles evaluated at different times and/or by different groups of people. Often ride characterization is not an easy task using only qualitative or descriptive terms. Therefore, it is necessary and desirable to develop objective techniques to enable ride engineers and others to measure ride vibrations during ride assessment in a quantitative manner. This recommendation details a uniform method for the measurement of ride vibrations of all Class 7 and 8 commercial vehicles, including both combination vehicles and straight trucks. Vibrations are to be measured utilizing cab and seat-pad mounted accelerometers in vertical (z axis) and fore/aft (x axis) directions. The measurement in lateral direction (y axis) is optional as these vibrations from a ride assessment standpoint are seldom significant in commercial vehicles. Several currently utilized methods of displaying, analyzing, and combining the measured accelerations are presented. This recommendation does not make any statements concerning how well any of the objective ride measures will correlate to subjective evaluations of ride, nor does it deal with any limits or establish any desirable values for acceptable ride. It is recognized that objective ride evaluation methods have some disadvantages due to the complexities of these measures, sophistication of instrumentation and analysis techniques, etc. Therefore, it is recommended that technically trained personnel conduct the objective tests and analyze the data. This SAE Recommended Practice establishes the test procedure, environment, instrumentation, and methods for the measurement, analysis and presentation of the ride-related vibrations to which seated occupants of Class 7 and 8 commercial vehicles are exposed during actual or simulated vehicle operation. It is intended that this recommendation will provide a degree of uniformity sufficient to allow characterization of ride needed for industry-wide communication of ride testing. Also presented are objective ride measures which have been suggested as having some degree of correlation to subjective ride evaluations. It is further intended that the use of this document will eventually result in objective ride measures being established as a generally accepted quantifier of subjective ride evaluations.

Measurement and Presentation of Truck Ride Vibrations

DIN EN ISO 3381:2011 轨道交通.声学.有轨车辆内的噪声测量(ISO 3381-2005).德文版本EN ISO 3381-2011

This European Standard specifies the conditions for obtaining reproducible and comparabel meaurement results of levels and spectra of noise inside all kinds of vehicles on rails or other types of fixed track, hereinafter convenitionally called "train" , except for track maintenance vehicles in operation. This standard is applicable for: - type testing; - periodic mointoring testing. The results may be used, for example: - to characterise the noise inside these vehicles; - to compare the internal noise of various vehicles on a particular track section. The test procedures specified in this European Standard are of engineering grade (grade 2, with a precision of ±2 dB),that is the preferred one for noise declaration purposes, as defined in EN ISO 12001. The standard describes tests during different operating conditions, i.e. driving, accelerating, decelerating and standstill. The chosen operating conditions are decided by the relevant authority or the train owner/operator. It is not mandatory to perform tests at all conditions. Infrasound and messages intelligibility are not treated in this standard. The procedures specified for accelerating and decelerating tests are of survey grade.

Railway applications - Acoustics - Measurement of noise inside railbound vehicles (ISO 3381:2005); German version EN ISO 3381:2011

DIN EN 15892:2011 轨道交通.噪声发射.驾驶室内噪声测量.德文版本EN 15892-2011

This European Standard specifies a type test method to measure noise levels inside the driver's cabs of railway vehicles for assessing compliance with the relevant European legislation. NOTE The relevant European legislation includes Directive 2003/10/EC of 6 February 2003 and the Commission Decisions of 23 December 2005 (Technical specification for interoperability relating to the subsystem ‘rolling stock - noise’ of the trans-European conventional rail system) and of 21 February 2008 (Technical specification for interoperability relating to the ‘rolling stock’ sub-system of the trans-European high-speed rail system). This method is applicable to: - the measurement of noise inside driver's cab resulting from the sounding of external warning horns when the vehicle is stationary; - the measurement of noise inside the driver cab while the vehicle is running. The method is not applicable to: - complementary measurements that can be requested for acceptance tests, but which are not required by the TSIs referred to in this standard; - the measurement of the noise from internal and external audible devices other than external warning horns; - routine monitoring of the noise exposure of train crew. The test procedures specified in this European Standard are of engineering grade (grade 2) with a precision of± 2 dB, which is the preferred method for noise declaration purposes, as defined in EN ISO 12001.

Railway applications - Noise Emission - Measurement of noise inside driver's cabs; German version EN 15892:2011

ISO 18437-5:2011 机械振动和冲击.粘弹性材料动态机械性能的特性.第5部分:基于测量和有限元分析之间比对的泊松比

This part of ISO 18437 specifies two methods for estimating Poisson ratio or/and elastic modulus for isotropic visco-elastic or porous-elastic materials for use in linear finite element method (FEM) computer programs or other numerical approaches to vibrational or acoustic problems in visco-elastic structures of complicated geometry. The method is based on comparison between measurements of force-deflection or stiffness characteristics for disc-shaped specimens, with bonded boundary conditions at both ends, and FEM calculations of those conditions as a function of Poisson ratio. The choice of the single-sample or two-sample measurement method depends on whether the Poisson ratio is to be determined alone or together with the elastic modulus. Sometimes these materials are considered to be incompressible and behave non-linearly especially in large static deformations. Many commercial codes are available to solve such problems. This is not the case in this part of ISO 18437, where only small deformations observed in typical vibration problems are considered and, hence, linear FEM codes are adequate and more convenient. For the purposes of this part of ISO 18437, and within the framework of ISO/TC 108, the term dynamic mechanical properties refers to the determination of the fundamental elastic properties, e.g. the complex Young modulus and Poisson ratio, as a function of temperature and frequency. This part of ISO 18437 is applicable to resilient materials that are used in vibration isolators in order to reduce: a) transmission of audio frequency vibrations to a structure, e.g. radiating fluid-borne sound (airborne, structure-borne, or other); b) transmission of low-frequency vibrations which can, for example, act upon humans or cause damage to structures or equipment when the vibration is too severe. The data obtained with the measurement methods that are outlined in this part of ISO 18437 and further detailed in ISO 18437-2 to ISO 18437-4 can be used for: design of efficient vibration isolators; selection of an optimum resilient material for a given design; theoretical computation of the transfer of vibrations through isolators; information during product development; product information provided by manufacturers and suppliers; quality control.

Mechanical vibration and shock - Characterization of the dynamic mechanical properties of visco-elastic materials - Part 5: Poisson ratio based on comparison between measurements and finite element analysis

NF F01-373*NF EN 61373:2011 轨道交通.机车车辆设备.冲击和振动测试

Railway applications - Rolling stock equipment - Shock and vibration tests.

SAE J2005-2011 娱乐摩托艇的固定声级测量规程

This SAE Recommended Practice establishes the procedure for determining if pleasure motorboats have effective exhaust muffling means when operating in the stationary mode. It is intended as a guide toward standard practice and is subject to change to keep pace with experience and technical advances. This document specifies guidelines for stationary sound level measurements for boats with above-water exhaust systems.

Stationary Sound Level Measurement Procedure for Recreational Motorboats

NF U25-514:2011 林业和园林机械.带内燃机的便携手持式机械的噪声试验规范.工程法(2级准确度).

Forestry and garden machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy).

BS EN ISO 3381:2011 轨道交通.声学.有轨车内噪声的测量

This European Standard specifies the conditions for obtaining reproducible and comparable measurement results of levels and spectra of noise inside all kinds of vehicles on rails or other types of fixed track, hereinafter conventionally called “train”, except for track maintenance vehicles in operation. This standard is applicable for: ⎯ type testing; ⎯ periodic monitoring testing. The results may be used, for example: ⎯ to characterise the noise inside these vehicles; ⎯ to compare the internal noise of various vehicles on a particular track section. The test procedures specified in this European Standard are of engineering grade (grade 2, with a precision of ± 2 dB), that is the preferred one for noise declaration purposes, as defined in EN ISO 12001. The standard describes tests during different operating conditions, i.e. driving, accelerating, decelerating and standstill. The chosen operating conditions are decided by the relevant authority or the train owner/operator. It is not mandatory to perform tests at all conditions. Infrasound and messages intelligibility are not treated in this standard. The procedures specified for accelerating and decelerating tests are of survey grade.

Railway applications. Acoustics. Measurement of noise inside railbound vehicles

BS ISO 13091-1:2011 机械振动.评定神经官能紊乱用振动感知阈值.指尖测量法

Mechanical vibrations. Vibrotactile perception thresholds for the assessment of nerve dysfunction. Methods of measurement at the fingertips

SAE J2531-2011 汽车充气装置的脉冲噪声

New methods are available to assist in evaluating the risk of impulse noise-induced hearing loss from inflatable devices, for example, airbags and set belt pretensions. This document presents some background on impulse noise measurement techniques and assessment criteria. Related information relative to test details, for example, preamplifier specifications and filtering methods and criteria, will be discussed in a future recommended practice.

Impulse Noise from Automotive Inflatable Devices

ISO 22868:2011 林业和园艺机械.带内燃机的便携手持式机械的噪声试验规范.工程法(2级准确度)

CAUTION — Some of the test procedures specified in this International Standard involve processes that could lead to a hazardous situation. Any person performing tests in accordance with this International Standard shall be appropriately trained in the type of work to be carried out. This International Standard specifies a noise test code for determining, efficiently and under standardized conditions, the noise emission characteristics of portable, hand-held, combustion-engine-powered forest and garden machines, including chain-saws, brush-cutters, grass-trimmers, pole-mounted powered pruners, hedge-trimmers and garden blowers/vacuums. Noise emission characteristics include the A-weighted emission sound pressure level at the operator position and the A-weighted sound power level.

Forestry and gardening machinery - Noise test code for portable hand-held machines with internal combustion engine - Engineering method (Grade 2 accuracy)

DIN EN ISO 3746:2011 声学.声压法测定噪声源声功率级使用标准声源简易法,通过密封测量表面参考反射面的方式测得(ISO 3746-2010).德文版本EN ISO 3746-2010

This International Standard specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping a noise source(machinery or equipment) in a test environment for which requirements are given.

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010); German version EN ISO 3746:2010

DIN EN ISO 3747:2011 声学.声压法测定声源的声功率级.反射环境内使用的现场工程/调查法(ISO 3747-2010).德文版本EN ISO 3747-2010

This International Standard specifies a method for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping a noise source(machinery or equipment) mounted in sity in a reverberant environment,with those from a calibrated reference sound source.

Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010); German version EN ISO 3747:2010

IEC 22F/243/DTS:2011 高压直流电站(HVDC)声频噪声

High voltage direct current (HVDC) substation audible noise