I.S. EN ISO 1680:2013

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Description of machinery family
5 Sound power determination
6 Installation and mounting conditions
7 Operating conditions
8 Measurement uncertainty
9 Determination of the emission sound pressure
   level
10 Indication of noise emission quantities determined
   according to this International Standard
11 Information to be recorded
12 Information to be reported
13 Declaration and verification of noise emission
   values (if required)
Annex A (informative) - Overview of standards
        for the determination of sound power levels
        of machines and equipment
Annex B (informative) - Example of a dual-number
        declaration for rotating electrical machines
Bibliography

Describes all the information necessary to carry out efficiently and under standardized conditions the determination, declaration, and verification of the noise emission characteristics of rotating electrical machines.