ISO 6393:2008
Earth-moving machinery — Determination of sound power level — Stationary test conditions
Earth-moving machinery — Determination of sound power level — Stationary test conditions
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 23
- Дата публикации:
- 10 марта 2008 г.
- Издание:
- ISO IS 6393 edition 3 version 1
- ICS:
- 17.140.20
ISO 6393:2008 specifies a method for determining the noise emitted to the environment by earth‑moving machinery, measured in terms of the A-weighted sound power level while the machine is stationary with the engine operating at the rated speed under no-load conditions. It is applicable to earth-moving machinery as specified in Annex A and as defined in ISO 6165.
Abstract
Overview
ISO 6393:2008 defines a standardized method to determine the A-weighted sound power level emitted to the environment by earth‑moving machinery under stationary test conditions. The test is performed with the machine stationary and the engine running at rated speed under no‑load conditions. The procedure produces repeatable sound power data for compliance checks, noise reduction work and comparative assessments of construction equipment.
Key topics and requirements
- Scope and applicability: Applies to earth‑moving machinery as defined in ISO 6165 and as listed in Annex A of ISO 6393:2008.
- Measurement quantity: A‑weighted sound power level (LWA) calculated from time‑averaged A‑weighted sound pressure levels over a hemispherical measurement surface.
- Instrumentation: Preferred use of an integrating‑averaging sound level meter complying with IEC 61672‑1 class 1 specifications.
- Measurement surface and radii: Hemisphere radius is determined by the machine basic length (Annex A). Typical radii: 4 m (l
Технические детали
- Технический комитет
- ISO/TC 127/SC 2 - Safety, ergonomics and general requirements
- SKU
- ISO 6393:2008
Похожие стандарты
Упомянутые в описании и другие стандарты ISO