National foreword
Committees responsible
Method
0 Introduction
1 Scope and field of application
2 References
3 Definitions
4 Principle
5 Test arrangement
6 Test equipment
7 Installation noise standard
8 Test procedure
9 Expression of results
10 Test report
Annex
Alternative procedures for measurements for
computer-aided test facilities
Tables
1 Corrections of octave band sound pressure levels due
to background noise
2 Reference values for the octave band sound pressure
levels, Lsrn, for the INS at flow pressure of 0,3
MPa
for the INS at a flow pressure of 0,3 MPa
Figures
1 Example of test arrangement
2 Example of equipment for stabilization and checking
of test arrangement
3 Installation noise standard
4 Arrangement for using the installation noise
standard (INS) in horizontal position
5 Arrangement for using the installation noise
standard (INS) in vertical position