Acoustics. Measurement of room acoustic parameters - Open plan offices Ingestion-build-239834 BS 4258-4 is the fourth

BS 4258-4 is the fourth part of the BS 4258 multi-series and discusses the determination of fluorine content

methods of testing and rated values for phase-to-earth capacitive and screen-to-earth intrusive inductive coupling devices to be used in MV-DLC systems

and determination of systematic errors of rotation are dealt within BS 3730-2

Guidance is also provided on the necessary safety information to be provided to the end user concerning the maintenance and safe use of these appliances

when being opened

Acoustics. Measurement of room acoustic parameters - Open plan offices Ingestion-build-239834 BS 4258-4 is the fourth1 Scope This part of ISO 3382 specifies methods for the measurement of room acoustic properties in open plan offices with furnishing. It specifies measurement procedures, the apparatus needed, the coverage required, the method for evaluating the data, and the presentation of the test report. The measurement results can be used to evaluate room acoustic properties in open plan offices. This part of ISO 3382 is intended for medium and large size open