17/30309708 DC : 0
NA
Status of Standard is Unknown
BS EN ISO 3740 - ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - GUIDELINES FOR THE USE OF BASIC STANDARDS
Hardcopy , PDF
English
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 The sound power level
5 Selection of the most appropriate method in
the series of standards
Annex A (informative) - Basic International standards
specifying methods for determining sound
power levels of machines and equipment - Main
facts and requirements
Annex B (informative) - Acoustical test environments
Annex C (informative) - Measurement uncertainty
Annex D (informative) - Case studies
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