limite acceptable de bruit

CONT: Les limites tolérables des bruits. Il est primordial de connaître les limites supérieures tolérables des bruits [...] Il y a [...] autant de limites supérieures acceptables de bruit qu'il y a d'effets possibles, de conditions, de types de bruit et de sujets.

CONT: Acoustic noise. Unwanted sound. Noise control is the process of obtaining an acceptable noise environment for people in different situations. These definitions and the words ""unwanted"" and ""acceptable"" suggest that criteria need to be established to determine when noise ... is unwanted and that these criteria could or should be used to decide on acceptable noise limits.