Reciprocating internal combustion engine driven alternating current generating sets. Measurement of airbone noise by the enveloping surface method.
STANDARD published on 25.6.2004
Designation standards: UNE 26513:2004
Note: WITHDRAWN
Publication date standards: 25.6.2004
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Category: Technical standards UNE