13.140 噪声(与人有关的) 标准查询与下载

ISO 1999:2013 声学.噪声诱发的听觉损耗估计

This International Standard specifies a method for calculating the expected noise-induced permanent threshold shift in the hearing threshold levels of adult populations due to various levels and durations of noise exposure; it provides the basis for calculating hearing disability according to various formulae when the hearing threshold levels at commonly measured audiometric frequencies, or combinations of such frequencies, exceed a certain value.

Acoustics.Estimation of noise-induced hearing loss

GSO ISO 17624:2013 声学 使用隔音措施消除办公室和工作室噪音的说明

Abstract ISO 17624:2004 deals with the effectiveness of acoustical screens. It specifies the acoustical and operational requirements to be agreed upon between the supplier or manufacturer and the user of acoustical screens. ISO 17624:2004 is applicable to the following types of acoustical screens: free-standing acoustical screens for offices, service areas, exhibition areas, and similar rooms; acoustical screens integrated in the furniture of such rooms; portable and removable acoustical screens for workshops; fixed room partitions with more than 10 % of the connecting area open and acoustically untreated. Walls of partial acoustic enclosures and cabins which, together with the room boundary surfaces, also partition a room and provide more than 10 % open and acoustically untreated area, are also treated as acoustical screens. ISO 17624:2004 is not applicable to cabinet walls and similar multi-layer walls whose thickness exceeds 0,2 m, nor to banners and other types of suspended baffles.

Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens

GSO ISO 28961:2013 声学 18至25岁正常受试者在自由听音条件下听阈的统计描述

This International Standard provides descriptive statistics, percentiles, of the hearing threshold distribution whose mean is the reference threshold value specified in ISO 226 and ISO 389-7. The mean and percentile thresholds are specified under the following conditions: a) the sound field in the absence of the listener consists of a free progressive plane wave (free field); b) the sound source is directly in front of the listener (frontal incidence); c) the sound signals are pure (sinusoidal) tones; d) the sound pressure level is measured in the absence of the listener at the position where the centre of the listener's head would be; e) listening is binaural; f) the listeners are otologically normal persons within the age range 18 years to 25 years inclusive. NOTE 1 The xth percentile threshold is the value of threshold below which x % of the individual thresholds of population fall. The threshold distributions in this International Standard have been derived from the results of comprehensive statistical analyses. See Annex D. NOTE 2 The applicability of the percentiles and the values of parameters given in this International Standard to diffuse-field listening conditions has not been examined. They are expected to be applicable to the conditions for the frequencies from 20 Hz to 250 Hz where the threshold difference between free-field and diffuse-field listening conditions is zero as specified in ISO 389-7:2005, Table 1. The percentiles are given in numerical form for the preferred frequencies in the one-third-octave series from 20 Hz to 16 000 Hz inclusive, in accordance with ISO 266, and for some intermediate audiometric frequencies. The percentiles are applicable to the assessment of an individual's hearing in relation to the distribution of hearing thresholds under the above conditions. The percentiles can also be used to evaluate the audibility of low-level noise around hearing threshold. NOTE 3 An application example of hearing threshold distribution to noise evaluation can be found in ISO 7779:2010, Annex D.

Acoustics - Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions

GSO ISO 7029:2013 声学 听力阈值随年龄变化的统计分布

This International Standard provides descriptive statistics of the hearing threshold for populations of various ages. It specifies the following, for the range of audiometric frequencies from 125 Hz to 8 000 Hz and for populations of otologically normal persons of a given age within the age limits of 18 years to 70 years inclusive: a) the expected median value of hearing thresholds given relative to the median hearing threshold at the age of 18 years; b) the expected statistical distribution above and below the median value. The data are applicable for estimating the amount of hearing loss caused by a specific agent in a population. Such a comparison is valid if the population under study consists of persons who are otologically normal except for the effect of the specific agent. Noise exposure is an example of a specific agent and for this application selected data from this International Standard are referred to as “Data Base A” in ISO 1999. The data may also be used to assess an individual’s hearing in relation to the distribution of hearing thresholds which is normal for the person’s age group. However, it is not possible to determine for an individual precisely which part of an observed hearing loss is attributable to an accumulation of detrimental effects on the hearing which increase with age, and which part has been caused by other factors such as noise. The hearing threshold deviation as defined herein and the hearing threshold level as defined in other standards (ISO 389-1, ISO 8253-1, ISO 8253-2, IEC 60645-1) express the hearing threshold of an individual or an individual ear relative to, respectively, a) the median hearing threshold of a population of 18-year-old persons, or b) a reference zero level specified in various parts of ISO 389. To the extent that the reference zero level represents the median of the 18-year-old population, the values of the two terms will be the same.

Acoustics – Statistical Distribution of Hearing Thresholds as a Function of age

GOST R ISO 9612-2013 声学. 用于评估人体暴露于噪音的噪声测量. 在工作场所的测量方法

Acoustics. Noise measurement for the purpose of evaluating human exposure to noise. Method of measurements at workplaces

VDI 3766-2012 超声波 工作场所 测量、评估、判断和减少

Ultrasound finds in industry and medicine application. Some times ultrasound can be detected as unwanted side effect. In all relevant cases the observation of the scenery is need in order to avoid or at least to minimise health damages. This VDI-Guideline specifies a measurement procedure applicable for the standardised determination of ultrasound at the work place. That VDI-Guideline provides tools and hints proper for minimising negative effects on human health caused by ultrasound. That covers the assessment and the reduction of ultrasound.

Ultrasound - Workplace - Measurement, assessment, judgement and reduction

DIN EN ISO 8253-3:2012 声学.听力测试方法.第3部分:语言测听术(ISO 8253-3-2012).德文版本EN ISO 8253-3-2012

This part of ISO 8253 specifies basic methods for speech recognition tests for audiological applications.

Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012); German version EN ISO 8253-3:2012

LST EN ISO 8253-3:2012 声学 测听测试方法 第3部分：言语测听（ISO 8253-3:2012）

Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012)

DS/EN ISO 8253-3:2012 声学 听力测试方法 第3部分：言语听力测量

This part of ISO 8253 specifies basic methods for speech recognition tests for audiological applications.In order to ensure minimum requirements of precision and comparability between different test procedures including speech recognition tests in differe

Acoustics - Audiometric test methods - Part 3: Speech audiometry

NF S31-083-3:2012 声学.听力测试方法.第3部分:语言测听方法

Acoustics - Audiometric test methods - Part 3 : speech audiometry.

DB11/T 838-2011 地铁噪声与振动控制规范

本标准规定了地铁列车运行引起的环境噪声与振动控制的原则与方法。本标准适用于指导地铁建设项目噪声与振动环境影响评价工作，具体措施的设计和既有线路的降噪隔振治理可参照执行。

Code for Noise and Vibration Control of Subway

BS EN ISO 8253-3:2012 声学.听力测试方法.语言听力测定

Acoustics. Audiometric test methods. Speech audiometry

DS/ISO 28961:2012 声学 18 岁至 25 岁耳科正常人在自由场听力条件下听阈的统计分布

This International Standard provides a method for calculating percentiles of the hearing threshold distributionwhose mean is the reference threshold value specified in ISO 226 and ISO 389-7. The mean and percentilethresholds are specified under the following conditions:a) the sound field in the absence of the listener consists of a free progressive plane wave (free field);b) the sound source is directly in front of the listener (frontal incidence);c) the sound signals are pure (sinusoidal) tones;d) the sound pressure level is measured in the absence of the listener at the position where the centre of thelistener's head would be;e) listening is binaural;f) t

Acoustics - Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions

ISO 8253-3:2012 声学 听力测试方法 第3部分:语言测听方法

This part of ISO 8253 specifies basic methods for speech recognition tests for audiological applications. In order to ensure minimum requirements of precision and comparability between different test procedures including speech recognition tests in different languages, this part of ISO 8253 specifies requirements for the composition, validation and evaluation of speech test materials, and the realization of speech recognition tests. This part of ISO 8253 does not specify the contents of the speech material because of the variety of languages. Furthermore, this part of ISO 8253 also specifies the determination of reference values and fulfilment requirements for the realization and manner of presentation. This part of ISO 8253 specifies procedures and requirements for speech audiometry with the recorded test material being presented by air conduction through an earphone, or from a loudspeaker for sound field audiometry. Methods for using noise either for masking the non-test ear or as a competing sound are described. Some test subjects, for example children, can require amended test procedures not specified in this part of ISO 8253. Specialized tests such as those used for evaluating directional hearing and dichotic hearing are outside the scope of this part of ISO 8253.

Acoustics - Audiometric test methods - Part 3: Speech audiometry

EN ISO 8253-3:2012 声学.听力测试方法.语言听力测定

This part of ISO 8253 specifies basic methods for speech recognition tests for audiological applications.

Acoustics - Audiometric test methods - Part 3: Speech audiometry (ISO 8253-3:2012)

BS ISO 28961:2012 声听学.自由场测听条件下年龄在18-25岁范围内耳科正常的人听阀的统计分布

Acoustics. Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions

ISO 28961:2012 声学.18至25岁听觉正常人群在自由场听力条件下听阈的统计分布

This International Standard provides descriptive statistics, percentiles, of the hearing threshold distribution whose mean is the reference threshold value specified in ISO 226 and ISO 389-7. The mean and percentile thresholds are specified under the following conditions: a) the sound field in the absence of the listener consists of a free progressive plane wave (free field); b) the sound source is directly in front of the listener (frontal incidence); c) the sound signals are pure (sinusoidal) tones; d) the sound pressure level is measured in the absence of the listener at the position where the centre of the listener’s head would be; e) listening is binaural; f) the listeners are otologically normal persons within the age range 18 years to 25 years inclusive. NOTE 1 The th percentile threshold is the value of threshold below which % of the individual thresholds of population fall. The threshold distributions in this International Standard have been derived from the results of comprehensive statistical analyses. See Annex D. NOTE 2 The applicability of the percentiles and the values of parameters given in this International Standard to diffusefield listening conditions has not been examined. They are expected to be applicable to the conditions for the frequencies from 20 Hz to 250 Hz where the threshold difference between free-field and diffuse-field listening conditions is zero as specified in ISO 389-7:2005, Table 1. The percentiles are given in numerical form for the preferred frequencies in the one-third-octave series from 20 Hz to 16000 Hz inclusive, in accordance with ISO 266, and for some intermediate audiometric frequencies. The percentiles are applicable to the assessment of an individual’s hearing in relation to the distribution of hearing thresholds under the above conditions. The percentiles can also be used to evaluate the audibility of low-level noise around hearing threshold. NOTE 3 Annex D. An application example of hearing threshold distribution to noise evaluation can be found in ISO 7779:2010,

Acoustics - Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions

GOST R ISO 8253-2-2012 声学. 听力测试方法. 第2部分. 纯音及窄带测试信号声场测听法

Acoustics. Audiometric test methods. Part 2. Sound field audiometry with pure-tone and narrow-band test signals

DB44/T 975-2011 环境噪声自动监测系统安装、验收、运行与维护技术规范

本标准规定了环境噪声自动监测系统安装、验收、运行与维护的技术要求。 本标准适用于对环境噪声自动监测系统进行安装、验收、运行与维护的活动。

Technical Specifications for Installation, Acceptance, Operation and Maintenance of Environmental Noise Automatic Monitoring System

LST EN ISO 8253-1:2011 声学 听力测试方法 第1部分：纯音空气和骨传导听力测定（ISO 8253-1:2010）

Acoustics - Audiometric test methods - Part 1: Pure-tone air and bone conduction audiometry (ISO 8253-1:2010)