BS 5428-11 Supplement 1:1981:1980 Edition
$142.49
Methods for specifying and measuring the characteristics of sound system equipment. Loudspeakers. – Noise signals for loudspeaker units and loudspeaker systems
Published By | Publication Date | Number of Pages |
BSI | 1980 | 12 |
Specifies the noise test signal and acoustic environment and gives method of measurement under free-field and diffuse field conditions.