Standard Test Method for Field Measurement of Sound Power Level by the Two-Surface Method

The information about the standard:

Designation standards: ASTM E1124-10
Note: NEPLATNÁ
Publication date standards: 1.5.2010
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM

Annotation of standard text ASTM E1124-10 :

Keywords:
field sound power, industrial noise, machinery noise, sound power, two-surface method, Acoustical tests, Ambient sound pressure levels, Band filter sets, Concave measurement surfaces, Conformal measurement surfaces, Convex measurement surfaces, Field testing--sound transmission, Leveling characteristics, Microphones, Noise level measurement, One-third octave band sound pressure levels, Relative assessment, Sound transmission--building materials/applications