Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
NORMA vydána dne 3.6.1993
Designation standards: ISO 9614-1:1993
Publication date standards: 3.6.1993
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: International technical standard
Kategorie: Technické normy ISO