/ RDLs / ISO 15926 Part 4: Core reference data - Edition 4 / SOUND ATTENUATOR

SOUND ATTENUATOR

Class
Identifier
https://posccaesar.org/ontology/15926-4/4.0/SOUND_ATTENUATOR
Definition A <SOUND ATTENUATOR> is an <ARTEFACT> and a <ABSORBER> and an <ATTENUATOR> and a <SILENCER> that is a chamber with sound absorbing material reducing airborne noise in a ventilation system