UNI EN ISO 3740 : 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
08-09-2022
01-01-2002
CONTENTS
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Determination and declaration of sound
power levels
4.1 Reasons for the determination of sound power levels
4.2 Methodology
5 Noise declaration according to ISO 4871
6 Selection of the appropriate International standard
for determination of sound power levels
6.1 Quantities to be measured and determined
6.2 Considerations affecting choice of method
6.3 Synopsis
6.4 Test environments
6.5 Measurement uncertainty
6.6 Procedure for selection
Annex A (normative) Synopsis of basic International
Standards on sound power level determinations
Annex B (informative) Acoustical test environments
Annex C (informative) Factors affecting the choice
of measurement method
Annex D (informative) Guidance on the choice of
appropriate International Standard for determining
the sound power level of a sound source
Bibliography
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