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  • ISO/TR 4870:1991

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Acoustics The construction and calibration of speech intelligibility tests

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Withdrawn date:  18-03-2019

    Language(s):  English, French

    Published date:  18-12-1991

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Describes: a) the methods for the construction of speech tests for the measurement of the intelligibility of transmitted speech; b) a reference communication system and the necessary test conditions.

    General Product Information - (Show below) - (Hide below)

    Document Type Technical Report
    Publisher International Organization for Standardization
    Status Withdrawn

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

    10/30191968 DC : 0 BS ISO 28803 - ERGONOMICS OF THE PHYSICAL ENVIRONMENT - APPLICATION OF INTERNATIONAL STANDARDS TO PEOPLE WITH SPECIAL REQUIREMENTS
    PREN 50849 : DRAFT 2014 SOUND SYSTEMS FOR EMERGENCY PURPOSES
    BS EN 50849:2017 Sound systems for emergency purposes
    06/30156009 DC : DRAFT SEP 2006 BS EN 13921 - PERSONAL PROTECTIVE EQUIPMENT - ERGONOMIC PRINCIPLES
    11/30255450 DC : 0 BS EN 50849 - SOUND SYSTEMS FOR EMERGENCY PURPOSES
    BS EN ISO 28803:2012 Ergonomics of the physical environment. Application of international standards to people with special requirements
    UNI ISO 7240-19 : 2010 FIRE DETECTION AND ALARM SYSTEMS - PART 19: DESIGN, INSTALLATION, COMMISSIONING AND SERVICE OF SOUND SYSTEMS FOR EMERGENCY PURPOSES
    ISO 7240-19:2007 Fire detection and alarm systems — Part 19: Design, installation, commissioning and service of sound systems for emergency purposes
    I.S. EN 50849:2017 SOUND SYSTEMS FOR EMERGENCY PURPOSES
    I.S. EN 60849:1999 SOUND SYSTEMS FOR EMERGENCY PURPOSES
    ISO 9921:2003 Ergonomics Assessment of speech communication
    DEFSTAN 00-250(PT3)SEC1-7/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTIONS 1-7 - OVERALL CONTENTS/SCOPE
    DEFSTAN 00-250(PT1)/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 1: OVERARCHING PEOPLE-RELATED REQUIREMENTS
    DEFSTAN 00-250(PT3)SEC11/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 11 - TRAINING
    DEFSTAN 00-250(PT3)SEC8/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 8 - PEOPLE IN SYSTEMS
    DEFSTAN 00-250(PT3)SEC9/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 9 - PEOPLE CHARACTERISTICS
    DEFSTAN 00-250(PT3)SEC10/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 10 - SYSTEMS SAFETY
    DEFSTAN 00-250(PT3)SEC15/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 15 - WORK EQUIPMENT
    DEFSTAN 00-250(PT3)SEC13/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 13 - THE WORKPLACE
    DEFSTAN 00-250(PT3)SEC12/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 12 - OPERATIONS, MAINTENANCE & SUPPORT
    DEFSTAN 00-250(PT3)SEC16/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 16 - LIVING SPACES
    DEFSTAN 00-250(PT2)/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 2: PARTICULAR PEOPLE-RELATED REQUIREMENTS
    DEFSTAN 00-250(PT3)SEC14/1(2008) : 2008 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 3: TECHNICAL GUIDANCE - SECTION 14 - THE ENVIRONMENT
    DEFSTAN 00-25(PT16)/1(2004) : 2004 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 16: INTRODUCTION AND MANPOWER DOMAIN
    DEFSTAN 00-25(PT20)/1(2004) : 2004 HUMAN FACTORS FOR DESIGNERS OF SYSTEMS - PART 20: HEALTH HAZARD ASSESSMENT DOMAIN
    BS 7827:1996 Code of practice for designing, specifying, maintaining and operating emergency sound systems at sports venues
    CEI EN 60268-16 : 2012 SOUND SYSTEM EQUIPMENT - PART 16: OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
    BS 6840-16(1998) : 1998 SOUND SYSTEM EQUIPMENT - OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
    02/208126 DC : DRAFT SEP 2002 IEC 60849 ED.3 - SOUND SYSTEMS FOR EMERGENCY PURPOSES
    00/562572 DC : DRAFT JUN 2000 BS EN 13921-6 - PERSONAL PROTECTIVE EQUIPMENT - ERGONOMIC PRINCIPLES - PART 6: SENSORY FACTORS
    I.S. EN ISO 28803:2012 ERGONOMICS OF THE PHYSICAL ENVIRONMENT - APPLICATION OF INTERNATIONAL STANDARDS TO PEOPLE WITH SPECIAL REQUIREMENTS (ISO 28803:2012)
    I.S. EN 60268-16:2011 SOUND SYSTEM EQUIPMENT - PART 16: OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
    EN 60268-16:2011 SOUND SYSTEM EQUIPMENT - PART 16: OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
    DIN EN ISO 28803:2012-06 Ergonomics of the physical environment - Application of international standards to people with special requirements (ISO 28803:2012)
    BS EN 60849:1998 Sound systems for emergency purposes
    ISO 9921-1:1996 Ergonomic assessment of speech communication Part 1: Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)
    BS ISO 9921-1:1996 Ergonomic assessment of speech communication Speech interference level and communication distances for persons with normal hearing capacity in direct communication (SIL method)
    14/30311381 DC : 0 BS EN 50849 - SOUND SYSTEMS FOR EMERGENCY PURPOSES
    EN 50849:2017 Sound systems for emergency purposes
    ISO 28803:2012 Ergonomics of the physical environment — Application of International Standards to people with special requirements
    IEC 60268-16:2011 Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index
    DIN EN ISO 9921:2004-02 ERGONOMICS - ASSESSMENT OF SPEECH COMMUNICATION
    EN ISO 9921:2003 Ergonomics - Assessment of speech communication (ISO 9921:2003)
    EN ISO 28803:2012 Ergonomics of the physical environment - Application of international standards to people with special requirements (ISO 28803:2012)
    EN 13921:2007 Personal protective equipment - Ergonomic principles
    02/206670 DC : DRAFT JUN 2002 IEC 60268-16. ED.3 - SOUND SYSTEM EQUIPMENT - PART 16: OBJECTIVE RATING OF SPEECH INTELLIGIBILITY BY SPEECH TRANSMISSION INDEX
    BS EN 60268-16:2011 Sound system equipment Objective rating of speech intelligibility by speech transmission index
    UNI EN ISO 28803 : 2012 ERGONOMICS OF THE PHYSICAL ENVIRONMENT - APPLICATION OF INTERNATIONAL STANDARDS TO PEOPLE WITH SPECIAL REQUIREMENTS
    DIN EN ISO 9921 E : 2004 ERGONOMICS - ASSESSMENT OF SPEECH COMMUNICATION
    BS EN ISO 9921:2003 Ergonomics. Assessment of speech communication
    BS EN 13921:2007 Personal protective equipment. Ergonomic principles
    DIN EN 13921:2007-08 Personal protective equipment - Ergonomic principles
    EN 60849:1998 Sound systems for emergency purposes
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