NF ISO 9296

NF ISO 9296

November 1988
Standard Cancelled

Acoustics. Declared noise emission values of computer and business equipment.

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Main informations

Collections

National standards and national normative documents

Publication date

November 1988

Number of pages

9 p.

Reference

NF ISO 9296

ICS Codes

17.140.20   Noise emitted by machines and equipment
35.020   Information technology (IT) in general
35.260   Office machines

Classification index

S31-112

Print number

1 - 01/11/1988

International kinship

ISO 9296:1988
Standard replaced by (1)
NF ISO 9296
November 2017
Standard Current
Acoustics - Declared noise emission values of information technology and telecommunications equipment

ISO 9296:2017 is applicable to information technology and telecommunications equipment. It specifies: a) for a batch of equipment, the method for determining the following values: - the declared mean A-weighted sound power level, LWA,m; - the declared mean A-weighted emission sound pressure level, LpA,m; - the statistical adder for verification, Kv; - the statistical upper limit A-weighted sound power level, LWA,c; b) how acoustical and product information is to be published electronically or in hard-copy format in technical documents or other product literature supplied to users by the manufacturer or declarer; c) the method for verifying the noise emission values that are declared by the manufacturer or declarer.

Table of contents
  • 0 Introduction
    1
  • 1 Objet et domaine d'application
    1
  • 2 Références
    2
  • 3 Définitions
    2
  • 4 Détermination des valeurs déclarées d'émission acoustique
    3
  • 5 Présentation des valeurs déclarées d'émission acoustique
    4
  • 6 Contrôle des valeurs déclarées d'émission acoustique
    5
  • Annexe A Exemples de déclarations d'émission acoustique
    6
  • Annexe B Caractéristiques du bruit
    7
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