UNE 74034:1988

ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES. ENGINEERING METHODS FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE

STANDARD published on 20.10.1988

Spanish -
electronic design (pdf) (89.50 USD)

Spanish -

Print design (98.50 USD)

The information about the standard:

Designation standards: UNE 74034:1988
Note: WITHDRAWN
Publication date standards: 20.10.1988
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Spanish technical standard
Category: Technical standards UNE