17.140.20 机器和设备的噪声 标准查询与下载

DIN EN ISO 11203:2010 声学.机械装置及设备发射的噪声.根据声功率级测定工作位置和其它指定位置的发射声压级(ISO 11203-1995).德文版本EN ISO 11203-2009

The document specifies two methods for determining the emission sound pressure levels of machinery and equipment, at a work station and at other specified positions nearby, by calculation from the sound power level. Emission sound pressure levels are determined with the same frequency weighting and time weighting, or in the same frequency bands, as those for which sound power levels have been determined.

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995); German version EN ISO 11203:2009

DIN EN ISO 11200:2010 声学.机械和设备发射的噪声.在工作位置和其他特定位置测发射声压级定基本标准导则(ISO 11200-1995,含Cor 1-1997).德文版本EN ISO 11200-2009

The document provides brief summaries of the basic international standards for determining emission sound pressure levels from all types of machinery, at work stations and at other specified positions, and gives guidance on the process of selection of one which is appropriate to any particular type of machinery.

Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions (ISO 11200:1995, including Cor 1:1997); German vers

DIN EN ISO 11205:2009 声学.机械及设备发出的噪音.利用生硬强度测定工作站和其他规定位置原位排放声压级的工程方法(ISO 11205:2003),德文版本EN ISO

This Standard specifies an engineering method (accuracy grade 2) to determine the emission sound pressure level of machines in situ, at the work station or at other specified positions, using sound intensity. It is applicable to all kinds of test environments provided that the requirements on background noise and field indicators are fulfilled. This Standard is applicable to equipment emitting stationary broadband noise with or without discrete frequency or narrow band components.

Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity (ISO 11205:2003); German version EN ISO 11

DIN EN ISO 11204:2009 声学.机械及设备发出的噪音.工作站及其他特定位置发出声压级测量.环境修正法(ISO 11204:1995,包括修改件1:1997),德文版本 EN ISO 11981:2009

The document specifies a method for measuring the emission sound pressure levels of machinery and equipment, at a work station and at other specified positions nearby, in any environment which meets certain qualification requirements. A method is given for determining a local environmental corrections is based upon the mean sound pressure level on a measurement surface, the sound pressure level measured at a specified position, and either an environmental indicator or the equivalent absorption area of the test room.

Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Method requiring environmental corrections (ISO 11204:1995, including Cor 1:1997); German version EN

NF S31-400*NF EN ISO 12001:2009 声学.机械和设备噪声.噪声试验代码的设计和说明规则

Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code.

NF S31-503*NF EN ISO 11203:2009 声学.机械和设备噪声.对工作场所和其他指定场所按声功率级测定发射的声压级

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level.

DIN EN ISO 11202:2009 声学.机械及设备噪声.工作位置和其它指定位置发射声压级测量.现场测量法(ISO 11202-1995).德文版本EN ISO 11202-2009

The document specifies a method for measuring the emission sound pressure levels of machinery and equipment, at work stations and at other specified nearby, in semi-reverberant field. A method is given for determining a local environment correction. It is based on the equivalent sound absorption area of the test room. It specifies requirements for the survey grade of accuracy on the test environment and instrumentation.

Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Survey method in situ (ISO 11202:1995); German version EN ISO 11202:2009

DIN EN ISO 4871:2009 声学.机器和设备噪声发射值的标示和验证(ISO 4871:1996),德文版本 EN ISO 4871:2009

This International Standard --gives information on the declaration of noise emission values, -- describes acoustical and product information to be presented in technical documents for the pur- poses of noise emission declaration, and -- specifies a method for verifying the noise emission declaration It is applicable to machinery and equipment. The values to be used for the purposes of noise emission declaration are either declared single- number noise emission values, Ld, or declared dual- number noise emission values, L and K.L is a noise emission value determined directly from measure ments and K is the uncertainty associated with those measurements. Ld is the sum of L and K and rep- resents an upper limit which values from repeated measurements are unlikely to exceed at a given con- fidence level; Lc corresponds to the stated or labelled value Lc, defined in ISO 7574-1. The two forms of noise declaration are alternative means of representing any or all of the A-weighted sound sower level, LwA, the A-weighted emission sound pressure level at specified positions, Lpa, and the C-weighted peak emission sound pressure level at specified positions, LpC peak. The choice as to which of the two forms is used in a particular case depends upon the requirements to be fulfilled. This selection is mace, and guidance on the values of K is given, in the appropriate noise test code Guidelines for determining declared noise emission values are given in annex A

Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996); English version of DIN EN ISO 4871:2009-11

DIN EN ISO 9614-3:2009 声学,声强法测定噪声源的声功率级,第3部分:扫描测量法(ISO 9614-3:2002),EN ISO 9614-3:2009的德文版本

This standard specifies a precision method for measuring the component of sound intensity normal to a measurement surface enclosing the sound source of which the sound power level is to be determined. The measurements are performed by scanning a intensity probe over the measurement surface, either manually or by means of a mechanical system. The octave band or band limited weighted sound power level is calculated from the measured one-third octave band values. The method is applicable to sources producing noise stationary in time, and is applicable in specific test environments.

Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002); German version EN ISO 9614-3:2009

DIN EN ISO 9614-1:2009 声学.声压法测定噪声源声功率级使用声音强度法,第1部分:离散点测试(ISO 9614-1:1993),德文版本 EN ISO 9614-1:2009

1.1 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 level is to be determined. The one-octave, one-third- octave or band-limited weighted sound power level is calculated from the measured values. The method is applicable to any source for which a physically sta- tionary measurement surface can be defined, and on which the noise generated by the source is stationary in time (as defined in 3.13). The source is defined by the choice of measurement surface. The method is applicable in situ, or in special purpose test environ- ments, 1.2 This part of ISO 9614 is applicable to sources situated in any environment which is neither so vari- able in time as to reduce the accuracy of the meas- urement of sound intensity to an unacceptable degree, nor subjects the intensity measurement probe to gas flows of unacceptable speed or un- steadiness (see 5.3 and 5.4). In some cases, it will be found that the test conditions are too adverse to allow the requirements of this part of ISO 9614 to be met. In particular, extraneous noise levels may vary to an excessive degree during the test. In such cases, the method given in this part of ISO 9614 is not suitable for the determination of the sound power level of the source. NOTE 1 Other methods, e.g. determination of sound power levels from surface vibration levels as described in ISO/TR 7849, may be more suitable. 1.3 This part of ISO 9614 specifies certain ancillary procedures, described in annex B, to be followed in conjunction with the sound power determination. The results are used to indicate the quality of the deter- mination, and hence the grade of accuracy. If the in- dicated quality of the determination does not meet the requirements of this part of ISO 9614, the test procedure should be modified in the manner indi- cated.

Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993); English version of DIN EN ISO 9614-1:2009-11

DIN EN ISO 11201:2009 声学.机器和设备发射的噪声.工作位置和其他指定位置发射声压级的测量.一个反射面上方近似自由场的工程法 ISO 11201:1995,包括 C

The document specifies a method for measuring the emission sound pressure levels of machinery and equipment, at work stations and at other specified nearby, in an essentially free field over a reflecting plane. It specifies requirements for the engineering grade of accuracy on the test environment and instrumentation. Corrections are applied for background noise, but not for the acoustic environment. Instructions are given for the installation and operation of the machine under test and for the choice of microphone positions for the work station and for other specified positions.

Acoustics - Noise emitted by machinery and equipment - Measurement of emission sound pressure levels at a work station and at other specified positions - Engineering method in an essentially free field over a reflecting plane (ISO 11201:1995, including Co

DIN EN ISO 3747:2009 声学.声压法测定声源的声功率级.现场比较法(ISO 3747:2000),EN ISO 3747:2009的德文版本

1.1 This International Standard specifies a method for determining the sound power levels of sound sources in situ, especially if non-movable. A comparison method is used and all measurements are carried out in octave bands. The measurement uncertainty depends on the test environment. The measurement uncertainty is evaluated by comparing with an indicator describing the spatial sound distribution. The accuracy will either be that of an engineering method or a survey method. The sound power level of the source under test is calculated from the measured values of the sound pressure levels produced at specified measurement points by the source and by a reference sound source, respectively. The sound power level is calculated using the calibrated values of the reference sound source and the differences between the values obtained with the source under test and those of the reference sound source. All calculations are carried out in octave bands, from which the A-weighted sound power level is determined. NOTE For noise sources which can be moved, other relevant standards in the ISO 3740 series may be used. 1.2 This International Standard is applicable to all kinds of test environments which are to be found outside a laboratory environment, provided that the background noise level is sufficiently low and the sound pressure level at the microphone positions depends mainly on reflections from the room surfaces. NOTE ISO 3744 or ISO 9614 may provide alternative methods. 1.3 This International Standard is primarily applicable to sources which radiate broad-band noise. It may, however, also be used for sources which radiate narrow-band noise or discrete tones, although the measurement uncertainty might then become larger than stated herein. NOTE For noise sources emitting stationary noise, ISO 9614 may be used as an alternative.

Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ (ISO 3747:2000); English version of DIN EN ISO 3747:2009-11

DS/EN ISO 11203:2009 声学 机械和设备发出的噪声 从声功率级测定工作站和其他规定位置的发射声压级

This International Standard specifies two methods for determining the emission sound pressure levels of machinery and equipment, at a work station and at other specified positions nearby, by calculation from the sound power level. The principal purpose of this determination is to permit comparison of the performance of different units of a given family of machinery or equipment, under defined environmental conditions and standardized mounting and operating conditions. The data obtained may also be used for the declaration and verification of emission sound pressure levels as specified in IS0 4871.Emission sound pressure levels are determined with the same f

Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level

DS/EN ISO 12001:2009 声学 机器和设备发出的噪声 噪声测试规范的起草和介绍规则

This International Standard specifies the technical requirements of a noise test code for a specific family of machinery or equipment. It is primarily applicable to stationary machinery and equipment, including hand-held tools, as well as those that present hazards due to mobility or load lifting.The purpose of a noise test code is to permit comparable test results to be obtained on the noise emissions of machines from the same family, thus enabling users to make comparisons and to check the declared noise emission data. The quantities described in a noise test code are also useful for noise specifications in private contracts, for planning and for noise re

Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code

DS/EN ISO 11205:2009 声学 机械和设备发出的噪声 使用声强确定工作站和其他指定位置现场发射声压级的工程方法

This International Standard specifies an engineering method (grade 2 accuracy) to determine the emission sound pressure level of machines in situ, at the work station or at other specified positions, using sound intensity. It is an alternative to ISO 11201, ISO 11202 and ISO 11204 for in situ measurements. It is applicable to all kinds of test environments provided that the requirements on background noise and field indicators are fulfilled.This International Standard is applicable to equipment emitting stationary broadband noise. The noise can differ between operational cycles and can be with or without discrete frequency or narrow band components.

Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity

DS/EN ISO 11200:2009 声学 机器和设备发出的噪声 用于确定工作站和其他指定位置的发射声压级的基本标准的使用指南

This International Standard provides brief summaries of the basic International Standards for determining emission sound pressure levels from all types of machinery and equipment, at work stations and at other specified positions, and gives guidance on the process of selection of which is appropriate to any particular type. The guidance given applies only to airborne sound, and is for use in the preparation of noise test codes, and also for use in noise testing where no noise test code exists.It is important that specific noise test codes for various types of machinery and equipment be established and used in accordance with the requirements of these basic

Acoustics - Noise emitted by machinery and equipment - Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions

DIN EN ISO 11689 Berichtigung 1:2009 声学.机械设备释放燥声数据的比较方法(ISO 11689:1996),EN ISO 11689:1996德文版本,DIN EN ISO 11689:1997-03勘误表,EN ISO 11689:1996/AC:2009德文版本

Acoustics - Procedure for the comparison of noise emission-data for machinery and equipment (ISO 11689:1996); German version EN ISO 11689:1996, Corrigendum to DIN EN ISO 11689:1997-03; German version EN ISO 11689:1996/AC:2009

EN ISO 9614-1:2009 声学.声强法测定噪声源的声功率级.第1部分:离散点上的测量

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 level is to be determined.The one-octave,one-third-octave or band-limited weighted sound power level is calculated from the measured values.The method is applicable to any source for which a physically stationary measurement surface can be defined,and on which the noise generated by the source is stationary in time (as defined in 3.13).The source is defined by the choice of measurement surface.The method is applicable in situ,or in special purpose test environments

Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points

EN ISO 11205:2009 声学.机械及设备发出的噪音.利用生硬强度测定工作站和其他规定位置原位排放声压级的工程方法

This International Standard specifies an engineering method (grade 2 accuracy) to determine the emissionsound pressure level of machines in situ, at the work station or at other specified positions, using soundintensity. It is an alternative to ISO 11201, ISO 11202 and ISO 11204 for in situ measurements. It is applicableto all kinds of test environments provided that the requirements on background noise and field indicators arefulfilled.

Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity (ISO 11205:2003)

EN ISO 4871:2009 声学.机器和设备噪声发射值的标示和验证

This International Standard-gives information on the declaration of noise emission values,-describes acoustical and product information to be presented in technical documents for the purposes of noise emission declaration,and-specifies a method for verifying the noise emission declaration It is applicable to machinery and equipment.

Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996)