UNE 74003:1992

ACOUSTICS. NORMAL EQUAL-LOUDNESS LEVEL CONTOURS.

STANDARD published on 20.10.1992

Spanish -
electronic design (pdf) (60.80 USD)

The information about the standard:

Designation standards: UNE 74003:1992
Note: WITHDRAWN
Publication date standards: 20.10.1992
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Category: Technical standards UNE