1 Scope
2 Normative references
3 Terms and definitions
4 Test room and size of noise source under test
5 Instrumentation and measurement equipment
6 Definition, location, installation, and operation
of noise source under test
7 Measurement procedure
8 Determination of sound power levels and sound
energy levels
9 Measurement uncertainty
10 Information to be recorded
11 Test report
Annex A (normative) - Sound power level and
sound energy level under reference
meteorological conditions
Annex B (normative) - Calculation of A-weighted
sound power levels and A-weighted sound
energy levels from octave band levels
Annex C (informative) - Guidelines on the
development of information on measurement
uncertainty
Bibliography