Standard means for the reporting of the acoustic output of medical diagnostic ultrasonic equipment Ingestion-build-137917 BS EN 1991-1-4:2005 + Amendment1:2010

BS EN 1991-1-4:2005 + Amendment1:2010 replaces DD ENV 1991-1-4:2004 which has been withdrawn

Conformity Assessment Bodies and regulator enforcement bodies

can be found on the ISO website

BS 4845-1 provides guidance for preparing samples

preservative treatments for structural timber

Standard means for the reporting of the acoustic output of medical diagnostic ultrasonic equipment Ingestion-build-137917 BS EN 1991-1-4:2005 + Amendment1:20101 Scope This International Standard is applicable to medical diagnostic ultrasonic equipment. It provides a set of traceable acoustic parameters describing the acoustic fields. It defines a standard means and format for the reporting of the acoustic output information. It also describes a reduced dataset recommended for equipment generating low acoustic output levels. NOTE The information tabulated in this standard format can be used for a) exposure