Earth-moving machinery - Determination of sound power level - Stationary test conditions

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.

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Main informations

Collections

National standards and national normative documents

Publication date

July 2008

Number of pages

29 p.

Reference

NF ISO 6393

ICS Codes

17.140.20 Noise emitted by machines and equipment

53.100 Earth-moving machinery

Classification index

E58-020

Print number

1 - 30/07/2008

International kinship

ISO 6393:2008

Sumary

Earth-moving machinery - Determination of sound power level - Stationary test conditions

It is applicable to earth-moving machinery as specified in Annex A and as defined in ISO 6165.

Replaced standards (1)

NF ISO 6393

December 1997

Standard Cancelled

Acoustics. Measurement of airborne noise emitted by earth-moving machinery. Method for determining compliance with limits for exterior noise. Stationary test condition.

Le présent document fait partie d'une série de quatre normes relatives à des méthodes de mesurage du bruit émis par les engins de terrassement. Cette partie prescrit une méthode de mesurage du bruit aérien en conditions d'essai statique (la série comprend trois autres normes voir l'avant-propos national et l'avertissement).

Table of contents

Avant-propos
iv
Introduction
v
1 Domaine d'application
1
2 Références normatives
1
3 Termes et définitions
1
4 Appareillage
2
5 Environnement d'essai
2
5.1 Généralités
2
5.2 Site d'essai et correction d'environnement, K2A
2
5.3 Site d'essai
3
5.4 Correction de bruit de fond, K1A
3
5.5 Conditions climatiques
4
6 Mesurage des niveaux de pression acoustique temporels moyens pondérés A
4
6.1 Dimension de la surface de mesurage
4
6.2 Positions de microphone sur la surface de mesurage hémisphérique
4
6.3 Positionnement de l'engin
5
6.4 Durée de mesurage
6
7 Préparation et conditions de fonctionnement de l'engin
6
7.1 Généralités
6
7.2 Régime moteur
6
7.3 Vitesse du ventilateur
6
8 Détermination du niveau de puissance acoustique pondéré A
7
8.1 Mode opératoire du mesurage
7
8.2 Calcul du niveau de puissance acoustique pondéré A
7
8.3 Détermination du résultat du mesurage
8
9 Informations à relever
8
10 Informations à consigner
9
10.1 Informations
9
10.2 Déclaration des valeurs d'émission sonore et de l'incertitude
10
Annexe A (normative) Longueur de base, l, et spécifications supplémentaires des engins
11
Annexe B (normative) Déclaration des valeurs d'émission sonore et de l'incertitude
22
Bibliographie
23

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