Acoustics. Audiometric test methods - Sound field audiometry with pure-tone and narrow-band test signals Ingestion-build-61878 This document is used in

This document is used in conjunction with BS EN 1363-1

BS ISO/IEC 27002:2005

Note: BS EN 10130 does not apply to cold rolled narrow strips (rolling width < 600 mm) nor to flat cold-rolled products for which there is a specific standard

• Principle

The role of accountants in environmental management and performance evaluation

Acoustics. Audiometric test methods - Sound field audiometry with pure-tone and narrow-band test signals Ingestion-build-61878 This document is used inBS EN ISO 8253 2: 2009 Acoustics. Audiometric test methods. Sound field audiometry with pure tone and narrow band test signals BS EN ISO 8253 2 specifies relevant test signal characteristics, requirements for free, diffuse, and quasi free sound fields, and procedures for sound field audiometry using pure tones, frequency modulated tones or other narrow band test signals presented by means of one or more loudspeakers. The primary purpose is the