UNI EN ISO 6926 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ACOUSTICS - REQUIREMENTS FOR THE PERFORMANCE AND CALIBRATION OF REFERENCE SOUND SOURCES USED FOR THE DETERMINATION OF SOUND POWER LEVELS
13-09-2022
01-01-2001
Specifies the performance requirements for the reference sound source expressed in terms of: temporal stability and repeatability of the sound power output; spectral characteristics and directivity index.
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