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ISO 11819-1:2023
Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical pass-by method- 발행일 : 2023-02-20
- 발행기관 : ISO
상세정보
| 분야 | ISO/TC 43/SC 1 : Noise |
|---|---|
| 적용범위 | This document specifies a method of comparing traffic noise on different road surfaces for various compositions of road traffic for the purpose of evaluating different road surface types. Sound levels representing either light or heavy vehicles at selected speeds are assigned to a certain road surface. The method is applicable to traffic travelling at constant speed, i.e. free-flowing conditions at posted speeds of 50 km/h and upwards. For conditions where traffic is not free flowing, such as at junctions and where the traffic is congested, the method is not applicable. A standard method for comparing the noise characteristics of road surfaces gives road and environment authorities a tool for establishing common practices or limits regarding the use of road surfaces meeting certain noise criteria. However, it is not within the scope of ISO 11819 (all parts) to suggest such criteria. The statistical pass-by (SPB) method is suitable for use for the following main purposes: — to classify road surfaces according to their influence on traffic noise (surface classification); — to assist in verifying conformity of production of road surfaces; — to evaluate acoustic performance of road surfaces throughout operation relative to new condition; — to evaluate the influence of different road surfaces on traffic noise at sites irrespective of condition and service time; — to evaluate acoustic performance of a road surface relative to a reference surface. Due to practical restrictions, the method cannot be applied at all possible locations. However, the backing board method can allow some locations to be tested that were not previously acceptable. Clause 5 gives a general description of the SPB method. |
| 국제분류(ICS)코드 | 17.140.30 : 차량에서 방출되는 소음 |
| 페이지수 | 48 |
| Edition | 2 |
이력정보
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 11819-1:2023상세보기 | Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical pass-by method | 2023-02-20 | 표준 |
| 2 | ISO 11819-1:1997상세보기 | Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 1: Statistical Pass-By method | 1997-09-11 | 구판 |
관련상품
- ISO/PAS 11819-4:2013 - Acoustics — Method for measuring the influence of road surfaces on traffic noise — Part 4: SPB method using backing board
- ISO 11819-2:2017 - Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 2: The close-proximity method
- ISO/TS 11819-3:2021 - Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 3: Reference tyres
다른 사람이 함께 구입한 상품
- ISO 11690-2:2020 - Acoustics — Recommended practice for the design of low-noise workplaces containing machinery — Part 2: Noise control measures
- ISO 11690-1:2020 - Acoustics — Recommended practice for the design of low-noise workplaces containing machinery — Part 1: Noise control strategies
- ISO/TS 15666:2021 - Acoustics — Assessment of noise annoyance by means of social and socio-acoustic surveys
- ISO 5135:2020 - Acoustics — Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room
- ISO 362-3:2022 - Acoustics — Measurement of noise emitted by accelerating road vehicles — Engineering method — Part 3: Indoor testing M and N categories
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