Quality evaluation method for the sound field of directional loudspeaker array system1 Scope This International Standard applies to directional loudspeaker array systems of any kind, and to the parts of which they are composed or which are used as auxiliaries in such systems. This standard deals with the determination of the performance of directional loudspeaker array systems, the comparison of these system types, and the determination of their proper practical application, by listing the characteristics which are useful for their

It is applicable to unleaded petrol for use in petrol engine vehicles designed to run on unleaded petrol

Who is this BS EN 16485 for

Public transport service providers

Note: BS 4971 covers the exhibition and storage aspects of conservation formerly found in PD 5454

Broadcast and Communication Technologies (BCT)

automotive sound systems and professional equipment

in their turn

This part of ISO 10242 specifies the interchangeability dimensions and tolerances

It provides guidelines on managing the risks that organizations face

IEC 79-0:1983

petro-chemical and food production industries

After a technical revision