Acoustics. Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment Ingestion-build-95349 ISBN 0 580 20861 3

ISBN 0 580 20861 3

and 307S for rated voltages of 1900/3300 V and having individual metallic screens

23 for test method)

What is BS EN 12665

Taking these issues into account

Acoustics. Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment Ingestion-build-95349 ISBN 0 580 20861 31 Scope This International Standard specifies the framework of an engineering method for calculating a statistical distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment. This International Standard is applicable to impulse sounds propagating over large distances (e. g. 0,5 km to 30 km) from sources such as mine blasting, artillery fire and bomb explosions, using conventional explosives of