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BSI PD ISO/TS 9241-620:2023

$167.15

Ergonomics of human-system interaction – The role of sound for users of interactive systems

Published By Publication Date Number of Pages
BSI 2023 36
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
11 4 Sound and noise
4.1 How sound and noise impact users
12 4.2 Types of sound events
13 4.3 Interference with the task
16 4.4 Lombard effect
17 4.5 Irrelevant speech effect (ISE)
4.6 The importance of the concept of T-O-P
18 5 Measures to control the impact of sound events
5.1 Overview
5.2 Controlling sound and noise
5.2.1 General
19 5.2.2 Reducing the rating level
23 5.2.3 Reverberation time
5.3 Optimizing signal-to-noise ratio
5.3.1 General
25 5.3.2 Transmission paths for the voice in use environments
26 5.3.3 How the communication is affected by unwanted sound
28 5.3.4 How to improve the intelligibility of speech
30 5.4 Sound reduction within use environments or immediate environments of workstations
31 5.5 User involvement
32 Annex A (informative) Example of a user survey questionnaire
33 Bibliography
BSI PD ISO/TS 9241-620:2023
$167.15