• There are no items in your cart

NBN EN ISO 3744 : DEC 2010

Current
Current

The latest, up-to-date edition.

ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE
Published date

01-12-2013

Describes methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping the noise source (machinery or equipment) in an environment that approximates to an acoustic free field near one or more reflecting planes.

DevelopmentNote
Supersedes NBN ISO 3744. (11/2003) Supersedes NBN ISO 4872. (12/2011)
DocumentType
Standard
PublisherName
Belgian Standards
Status
Current
Supersedes

Standards Relationship
BS EN ISO 3744:2010 Identical
ISO 3744:2010 Identical
SN EN ISO 3744:2011 Identical
UNI EN ISO 3744 : 2010 Identical
EN ISO 3744:2010 Identical
I.S. EN ISO 3744:2010 Identical
UNE-EN ISO 3744:2011 Identical

View more information
Sorry this product is not available in your region.

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.