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  • DEFSTAN 00-25(PT9)/1(1991) : 1991

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    HUMAN FACTORS FOR DESIGNERS OF EQUIPMENT - PART 9: VOICE COMMUNICATION

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-07-2004

    Language(s):  English

    Published date:  01-01-1991

    Publisher:  UK Ministry of Defence Standards

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    Table of Contents - (Show below) - (Hide below)

    Preface
    Section One. General
    0 Introduction
    1 Scope
    2 Related Documents
    3 Definitions
    Section Two. Hearing Characteristics
    4 The Auditory Communication Window
    Section Three. Speech Characteristics
    5 Speech Sounds, Their Spectra, Dynamics and Levels
    Section Four. Speech Communication and its Assessment
    6 Categories of Communication
    7 Unamplified Speech
    8 Amplified or Electronically-Assisted Speech
    9 Vocoded or Synthetic Speech
    10 Intelligibility Testing
    Section Five. Techniques and Hardware for Improved Communication
    11 General
    Section Six. Voice Procedure
    12 Reasons for Voice Procedure
    13 Voice Procedure
    Annex A Design Checklist
    Annex B List of Related Documents
    Annex C Minimum Performance Requirements
    Index

    Abstract - (Show below) - (Hide below)

    Describes basic characteristics of hearing, speech and the mechanisms whereby people produce and perceive speech, electronically assisted speech and how to predict, measure and assess speech intelligibility in a given noise environment.

    Standards Referenced By This Book - (Show below) - (Hide below)

    DEFSTAN 00-25(PT11)/1(1988) : 1988 HUMAN FACTORS FOR DESIGNERS OF EQUIPMENT - PART 11: DESIGN FOR MAINTAINABILITY
    DEFSTAN 00-25(PT14)/1(2000) : 2000 HUMAN FACTORS FOR DESIGNERS OF EQUIPMENT - PART 14: MILITARY LAND VEHICLE DESIGN
    DEFSTAN 00-25(PT1)/2(1987) : 1987 HUMAN FACTORS FOR DESIGNERS OF EQUIPMENT - PART 1: INTRODUCTION
    DEFSTAN 00-25(PT7)/2(1996) : 1996 HUMAN FACTORS FOR DESIGNERS OF EQUIPMENT - PART 7: VISUAL DISPLAYS
    DEFSTAN 02-107/2(2002) : 2002 REQUIREMENTS FOR ACCOMMODATION IN HM SURFACE WARSHIPS AND SUBMARINES - CATEGORY 2
    DEFSTAN 00-25(PT4)/1(1991) : 1991 HUMAN FACTORS FOR DESIGNERS OF EQUIPMENT - PART 4: WORKPLACE DESIGN

    Standards Referencing This Book - (Show below) - (Hide below)

    BS 6259:1982 CODE OF PRACTICE FOR PLANNING AND INSTALLATION OF SOUND SYSTEMS
    BS 5428-9(1981) : 1981 MECHANICAL DESIGN FEATURES - PROGRAMME LEVEL METERS
    BS 5775-7:1979 SPECIFICATION FOR QUANTITIES UNITS AND SYMBOLS - ACOUSTICS
    BS 4669:1971 SPECIFICATION FOR AN ARTIFICIAL EAR OF THE WIDE BAND TYPE FOR THE CALIBRATION OF EARPHONES USED IN AUDIOMETRY
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