BS 5428-11 Supplement 1:1981
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Methods for specifying and measuring the characteristics of sound system equipment. Loudspeakers. Noise signals for loudspeaker units and loudspeaker systems
Hardcopy , PDF
01-01-1990
English
31-12-1980
Specifies the noise test signal and acoustic environment and gives method of measurement under free-field and diffuse field conditions.
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