UNI EN ISO 3745:2017
Current
Current
The latest, up-to-date edition.
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms
Published date
06-08-2017
The standard, updated for the new annex A, specifies free measurement methods (anechoic and semi-anecoic chamber) for sound pressure levels in microphone positions located on a measuring surface that which surrounds a sound source tested.
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.