17.140.30 运输工具的噪声 标准查询与下载

GSO ISO 5129:2015 声学 测量飞行过程中飞机内部的声压级

1.1 This International Standard specifies requirements for instruments and test procedures for the measurement and reporting of sound pressure levels at crew and passenger locations in the interior of aircraft under steady flight conditions. The sound pressure levels may be used to determine various quantities for describing the acoustical environment in the interior of the aircraft. The procedures are intended to ensure uniformity in test results and to provide the basis for determination of measurement uncertainties. 1.2 This International Standard provides electroacoustical performance specifications for a complete measurement system from a microphone to the readout device. Various individual components of a measurement system may be selected so long as the total measurement system conforms to the specifications of this International Standard. 1.3 The preferred measurement procedure involves the recording of sound pressure signals with subsequent analysis into one-third-octave band sound pressure levels. Direct measurements may be made of one-third-octave-band sound pressure levels.

Acoustics -- Measurement of sound pressure levels in the interior of aircraft during flight

GSO ISO 5130:2015 声学 测量非移动车辆的声压级

This International Standard specifies a test procedure, environment and instrumentation for measuring the exterior sound pressure levels from road vehicles under stationary conditions, providing a continuous measure of the sound pressure level over a range of engine speeds. This International Standard applies only to road vehicles of categories L, M and N equipped with internal combustion engines. The method is designed to meet the requirements of simplicity as far as they are consistent with reproducibility of results under the operating conditions of the vehicle. It is within the scope of this International Standard to measure the stationary A-weighted sound pressure level during — type approval measurements of vehicle; — measurements at the manufacturing stage; — measurements at official testing stations; — measurements at roadside testing. This International Standard specifies neither a method to check the exhaust sound pressure level when the engine is operated at realistic loads nor a method to check the exhaust sound pressure levels against a general noise limit for categories of road vehicles. Technical background information is given in Annex A.

Acoustics -- Measurements of sound pressure level emitted by stationary road vehicles

GSO ISO 10844:2015 声学 识别测试跑道以测量道路车辆及其轮胎的噪音

This International Standard specifies the essential characteristics of a test surface intended to be used for measuring vehicle and tyre or road noise emissions. The surface design given in this International Standard — produces consistent levels of tyre or road sound emission under a wide range of operating conditions including those appropriate to vehicle sound testing, — minimizes inter-site variation, — provides minor absorption of the vehicle sound sources, and — is consistent with road-building practice. NOTE For the purposes of this International Standard, the terms noise and sound are used interchangeably.

Acoustics -- Specification of test tracks for measuring noise emitted by road vehicles and their tyres

GSO ISO 5128:2015 声学 测量机动车辆内部的噪音

This International Standard is the first stage in the development of a test intended to provide a useful definition of interior noise for engineering and contractual purposes. It specifies the conditions for obtaining reproducible and comparable measurements of the levels of the noise and the noise spectra inside all kinds of motor vehicles intended for road use, including those where the driver and/or passengers occupy an open cabin or even only a well-defined area, but excluding agricultural tractors and field machinery covered by ISO 5131. The results may be used, for example : — to decide whether or not the noise inside the vehicle is in accordance with noise specifications; — to estimate hearing damage risk in conjunction with noise exposure data (see ISO 1999); — to rate the degree of speech interference; — to orient a programme of more elaborate measurements for the purposes of studying noise reduction procedures. The specified procedure is intended neither for the measurement of pressure oscillations at very low frequencies, nor for the assessment of the noise exposure for comfort and security such as fatigue and vigilance. The present state of the art does not yet allow a good correlation between measured data and comfort and security. NOTES 1 The test procedures described in this International Standard are engineering methods as defined in ISO 2204. 2 Measurements may be made on sources emitting noise of an impulsive character with an impulse sound level meter. 3 When repeating a measurement following this International Standard with other vehicles of the same type or on other measuring sites or with other measuring instruments which comply with instruments of type 1 of I EC Publication 651, differences of the order ± 3 dB may be observed in the test results of the A-weighted sound pressure level measurements.

Acoustics -- Measurement of noise inside motor vehicles

KS I ISO 2922:2014 声学 内河水道上和港口中的船舶辐射的空气声的测量

Acoustics — Measurement of airborne sound emitted by vessels on inland waterways and harbours

KS I ISO 2922-2014(2019) 声学 - 船舶在内陆水域和港口发出的机载声音的测量

Acoustics — Measurement of airborne sound emitted by vessels on inland waterways and harbours

GSO ISO/TS 13473-4:2014 使用表面轮廓表示路面结构 第4部分：表面轮廓的光谱分析

This Technical Specification describes the methods that are available to perform a spectral analysis of pavement surface profile signals. It specifies three possible methods for spatial frequency analysis (or texture wavelength analysis) of two-dimensional surface profiles that describe the pavement roughness amplitude as a function of the distance along a straight or curved trajectory over the pavement. The result of the frequency analysis will be a spatial frequency (or texture wavelength) spectrum in constant-percentage bandwidth bands of octave or one-third-octave bandwidth. This Technical Specification offers three alternative methods to obtain these spectra: 1) analogue constant-percentage bandwidth filtering; 2) digital constant-percentage bandwidth filtering; 3) constant narrow bandwidth frequency analysis by means of Discrete Fourier Transform, followed by a transformation of the narrow-band spectrum to an octave- or one-third-octave-band spectrum. The objective of this Technical Specification is to standardize the spectral characterization of pavement surface profiles. This objective is pursued by providing a detailed description of the analysis methods and related requirements for those who are involved in pavement characterization, but are not familiar with general principles of frequency analysis of random signals. These methods and requirements are generally applicable to all types of random signals, but are elaborated in this Technical Specification in a specific description aimed at their use for pavement surface profile signals. NOTE The user of this Technical Specification should be aware that spectral analysis as specified in this document cannot express all characteristics of the surface profile under study. In particular, the effects of asymmetry of the profile, e.g. the difference of certain functional qualities for “positive” and “negative” profiles cannot be expressed by the power spectral density, as it disregards any asymmetry of the signal. (See Annex F.)

Characterization of pavement texture by use of surface profiles -- Part 4: Spectral analysis of surface profiles

GSO ISO 13473-1:2014 使用表面轮廓表示路面结构 第1部分：确定平均轮廓深度

This part of ISO 13473 describes a test method to determine the average depth of pavement surface macrotexture (see clause 3, Definitions) by measuring the profile curve of a surface and calculating the texture depth from this profile. The technique is designed to provide an average depth value of only the pavement macrotexture and is considered insensitive to pavement microtexture and unevenness characteristics. The objective of this part of ISO 13473 is to make available an internationally accepted procedure for determination of pavement surface texture depth which is an alternative to the traditionally used volumetric patch technique (generally using sand or glass spheres), giving comparable texture values. This ISO 13473 series has been prepared as a result of a need identified when specifying a test surface for vehicle noise measurement (ISO 10844). Macrotexture depth measurements according to this International Standard are not generally adequate for specifying test conditions of vehicle or traffic noise measurements, but have limited applications as a supplement in conjunction with other ways of specifying a surfacing. This test method is suitable for determining the Mean Profile Depth of a pavement surface. This Mean Profile Depth can be transformed to a quantity which estimates the macrotexture depth according to the volumetric patch method. It is applicable to field tests as well as laboratory tests on pavement samples. When used in conjunction with other physical tests, the macrotexture depth values derived from this test method are applicable to estimation of pavement skid resistance characteristics (see e.g. reference [1]), estimation of noise chacteristics (see e.g. ISO 10844), and assessment of the suitability of paving materials or pavement finishing techniques. The method, together with other measurements (where applicable) such as porosity or microtexture can be used to assess the quality of pavements. Pavement aggregate particle shape, size, and distribution are surface texture features not addressed in this procedure. The method is not meant to provide a complete assessment of pavement surface texture characteristics. In particular, care should be exercised in interpreting the result if the method is applied to porous surfaces or to grooved surfaces (see annex B). NOTE 1 — Other International Standards dealing with surface profiling methods include for example ISO 468, ISO 1878, ISO 1879, ISO 1880, ISO 3274, ISO 4287 and ISO 4288 (see annex F). Although it is not clearly stated in these, they are mainly used for measuring surface finish (microtexture) of metal surfaces and do not apply to pavements. This part of ISO 13473 is adapted for pavement texture measurement and is not intended for other applications

Characterization of pavement texture by use of surface profiles -- Part 1: Determination of Mean Profile Depth

GSO ISO 13472-1:2014 声学 原位路面吸声测量 第1部分：扩展表面法

This part of ISO 13472 describes a test method for measuring in situ the sound absorption coefficient of road surfaces as a function of frequency in the range from 250 Hz to 4 kHz. Normal incidence is assumed. However, the test method can be applied at oblique incidence although with some limitations (see annex F). The test method is intended for the following applications: — determination of the sound absorption properties of test tracks according to ISO 10844, with limitations, and other similar standards; — determination of the sound absorption properties of road surfaces in actual use; — comparison of sound absorption design specifications of road surfaces with actual performance data of the surface after completion of the construction work. The complex reflection factor can also be determined by this method.

Acoustics -- Measurement of sound absorption properties of road surfaces in situ -- Part 1: Extended surface method

GSO ISO 3381:2014 铁路应用 声学 测量铁路车厢内的噪声

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 insiderailbound vehicles

NF S31-089:2014 声学. 原位安装的隔音屏障反射中声能损失测定的试验规程

Le présent document est destiné à l'évaluation des propriétés en matière de réflexion acoustique des parois utilisées comme écran acoustique en milieu extérieur ou en champ acoustique considéré comme libre.Cette méthode d'essai est utilisée pour effectuer les mesures de réception acoustique des écrans antibruit après leur mise en oeuvre in situ.

Acoustics - Test code for the determination of the loss of acoustic energy during reflection of noise barriers installed in situ

GOST 23337-2014 "噪声. 居住区以及住宅, 公共和社区建筑物房间内的噪声测量方法"

Noise. Methods of noise measurement in residential areas and in the rooms of residential, public and community buildings

GOST 32958-2014 一般用途汽车道路. 声屏障. 试验方法

Automobile roads of general use. Acoustical barriers. Methods of testing

GOST 32957-2014 一般用途汽车道路. 声屏障. 技术要求

Automobile roads of general use. Acoustical barriers. Technical requirements

GOST 20444-2014 噪声. 交通流量. 噪声特征的测定方法

Noise. Traffic flows. Methods of noise characteristic determination

KS V 0914-2013 船上噪声级测量（机械部分）

Measurement of noise level on board vessels(Machinery part)

KS R 1032-2013 摩托车喇叭声学试验方法

Method of acoustic test of horns for motor cycles

KS R 5067-2013 汽车倒车报警器

Backup alarm for automobiles

GSO ISO/PAS 17208-1:2013 声学：描述和测量船上水下声音的数量和程序 第1部分：深水测量的一般要求

This part of ISO 17208 describes the general measurement systems, procedures and methodologies to be used to measure underwater sound pressure levels from ships at a prescribed operating condition. It presents a methodology for the reporting of one-third-octave band sound pressure levels. The resulting quantities are the sound pressure levels normalized to a distance of 1 m. Since the underwater sound pressure levels are affected by the presence of the free surface (and sometimes the bottom), such quantities are sometimes called “affected source levels” (see ANSI/ASA S12.64-2009). This part of ISO 17208 refers to the result of these measurements as “radiated noise levels”. The underwater sound pressure level measurements are performed in the geometric far field and then adjusted to the 1 m normalized distance for use in comparison with appropriate underwater noise criteria. However, this part of ISO 17208 does not specify or provide guidance on underwater noise criteria or address the potential effects of noise on marine organisms. This part of ISO 17208 is applicable to any and all underway surface vessels, either manned or unmanned. Its methods have no inherent limitation on minimum or maximum vessel size. It is not applicable to submerged vessels or to aircraft, and is limited to vessels transiting at speeds no greater than 50 knots (25,70 m/s). The measurement methods mitigate the variability caused by Lloyd's mirror surface image coherence effects, but do not exclude a possible influence of propagation effects such as bottom reflections, refraction and absorption. No specific computational adjustments for these effects are given. A specific ocean location is not required for the application of this part of ISO 17208, but requirements for an ocean test site are provided. Among the applications of this part of ISO 17208 are the showing of compliance with contract requirements, the enabling of periodic signature assessments and in research and development. Intended users include government agencies, research vessel operators and commercial vessel owners operating in acoustically sensitive waters. This part of ISO 17208 offers three grades of measurement — A, B and C — each with a stated applicability, test methodology, uncertainty, system repeatability and complexity. A summary of the attributes of each grade is given in Table 1. Application of the three grades of measurement to the same ship under the same conditions does not necessarily result in the same radiated noise level.

Acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 1: General requirements for measurements in deep water

GSO ISO 14509-1:2013 小型船舶 动力休闲船发出的空气传播声音 第1部分：通过测量程序

  Scope is not provided for this standard

Small craft -- Airborne sound emitted by powered recreational craft -- Part 1: Pass-by measurement procedures