I.S. EN ISO 11546-2:2009
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
01-01-2009
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
1 Scope
2 Normative references
3 Definitions
4 Choice of measurement method
5 Instrumentation
6 Test methods applicable to enclosures with the
actual sound source
6.1 General
6.2 Determination of sound power insulation
6.3 Determination of sound pressure insulation at a
specified position
7 Test methods applicable to enclosures without the
actual sound source
7.1 General
7.2 Artificial sound source method
7.3 Weighted sound power insulation
7.4 Estimated noise insulation due to the enclosure for
a specific noise spectrum
8 Uncertainty
9 Information to be recorded
9.1 Test object
9.2 Test conditions
9.3 Instrumentation
9.4 Acoustical data
9.5 Further information
10 Information to be reported
Annex A (normative) Artificial sound source
Annex B (informative) Example of a source spectrum
Annex C (informative) Guidelines for evaluating the
applicability of different test environments for
in situ measurements
Annex D (informative) Estimated noise insulation due to
the enclosure for a specific noise spectrum
Annex E (informative) Bibliography
Annex ZA (informative) Relationship between this European Standard
and the Essential Requirements of EU Directive 98/37/EC
Annex ZB (informative) Relationship between this European Standard
and the Essential Requirements of EU Directive 2006/42/EC
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