NF ISO 13347-3

April 2026

Standard Current

Fans - Determination of fan sound power levels under standardized laboratory conditions - Part 3: Enveloping surface methods

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Main informations

Collections

National standards and national normative documents

Publication date

April 2026

Number of pages

31 p.

Reference

NF ISO 13347-3

ICS Codes

17.140.20 Noise emitted by machines and equipment

23.120 Ventilators. Fans. Air-conditioners

International kinship

ISO 13347-3:2026

Replaced standards (2)

NF ISO 13347-3

November 2004

Standard Cancelled

Industrial fans — Determination of fan sound power levels under standardized laboratory conditions — Part 3: Enveloping surface methods

NF ISO 13347-3/A1

January 2011

Standard Cancelled

Ventilateurs industriels - Détermination des niveaux de puissance acoustique des ventilateurs dans des conditions de laboratoires normalisées - Partie 3 : méthode de la surface enveloppante - Amendement 1

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