NF EN ISO 3822-3

NF EN ISO 3822-3

February 2018
Standard Current

Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3 : mounting and operating conditions for in-line valves and appliances

ISO 3822-3:2018 specifies the mounting and operating conditions to be used for in-line valves and appliances which control the flow, pressure or temperature of the water in water supply installations, when measuring noise emission resulting from water flow.ISO 3822-3:2018 is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which the maximum water flow rate does not exceed 1,6 l/s.NOTE See ISO 6708; DN is the symbol for "nominal size". The number of the nominal size is loosely related to the inside diameter (in millimetres) of the in-tine valves and appliances.The procedures described are for general use for all types of in-line valves of conventional design.

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Main informations

Collections

National standards and national normative documents

Publication date

February 2018

Number of pages

18 p.

Reference

NF EN ISO 3822-3

ICS Codes

17.140.20   Noise emitted by machines and equipment
91.140.60   Water supply systems

Classification index

S31-014-3

Print number

1

International kinship

ISO 3822-3:2018

European kinship

EN ISO 3822-3:2018
Sumary
Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3 : mounting and operating conditions for in-line valves and appliances

ISO 3822-3:2018 specifies the mounting and operating conditions to be used for in-line valves and appliances which control the flow, pressure or temperature of the water in water supply installations, when measuring noise emission resulting from water flow.

ISO 3822-3:2018 is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which the maximum water flow rate does not exceed 1,6 l/s.

NOTE See ISO 6708; DN is the symbol for "nominal size". The number of the nominal size is loosely related to the inside diameter (in millimetres) of the in-tine valves and appliances.

The procedures described are for general use for all types of in-line valves of conventional design.

Replaced standards (2)
NF EN ISO 3822-3
October 1997
Standard Cancelled
Acoustics. Laboratory tests on noise emission from appliances and equipment used in water supply installations. Part 3 : mounting and operating conditions for in-line valves and appliances.

NF EN ISO 3822-3/A1
January 2010
Standard Cancelled
Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 3 : mounting and operating conditions for in-line valves and appliances

Le présent document amende la norme NF EN ISO 3822-3 afin de rendre compatible l'ISO 3822-3:1997 avec la norme EN 1567:1999.

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Montage
  • 5 Mode opératoire d'essai
  • 6 Rapport d'essai
  • Annexe A Exemple d'une résistance hydraulique à faible bruit
  • Bibliographie
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