ANSI S12.53/1 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL MOVABLE SOURCES IN REVERBERANT FIELDS - PART 1: COMPARISON METHOD FOR A HARD-WALLED TEST ROOM
Hardcopy , PDF
13-07-2019
English
01-01-2011
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
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.