- Report #: NT TR 487
- Approved: October 2001
- Author(s): Veli-Jukka Ollikainen
This guideline describes a preliminary test method for performance testing of certain active Noise Control (ANC) systems. It sets out requirements for the measurement set-up and representation of the results. The work carried out so far is a first step towards a test method, and this preliminary method can be used as a guideline for testing ANC systems.