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  • EN 1793-2:2012

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions

    Available format(s): 

    Superseded date:  03-05-2019

    Language(s): 

    Published date:  14-11-2012

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Symbols
    4 Test arrangement
    5 Test procedure and evaluation
    6 Measurement uncertainty
    7 Test report
    Annex A (normative) - Categorisation of single-number
            rating
    Annex B (informative) - Guidance note on use of the
            number rating DL[R]
    Annex C (informative) - Measurement uncertainty
    Bibliography

    Abstract - (Show below) - (Hide below)

    This European Standard specifies the laboratory method for measuring the airborne sound insulation performance of road traffic noise reducing devices in reverberant conditions. It covers the assessment of the intrinsic performance of barriers that can reasonably be assembled inside the testing facility described in EN ISO 10140-2 and EN ISO 10140-4.This method is not intended for the determination of the intrinsic characteristics of airborne sound insulation of noise reducing devices to be installed on roads in non-reverberant conditions.

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

    Committee CEN/TC 226
    Development Note To be read in conjunction with EN 1793-1, EN 1793-3, CEN/TS 1793-4, CEN/TS 1793-5, and EN 1793-6. (11/2012)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

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

    PREN 14388 : DRAFT 2017 ROAD TRAFFIC NOISE REDUCING DEVICES - SPECIFICATIONS
    BS EN 1793-6:2012 Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions
    15/30328765 DC : 0 BS EN 12602 - PREFABRICATED REINFORCED COMPONENTS OF AUTOCLAVED AERATED CONCRETE
    09/30205921 DC : 0 BS EN 1794-2 - ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 2: GENERAL SAFETY AND ENVIRONMENTAL REQUIREMENTS
    07/30166420 DC : DRAFT AUG 2007 BS EN 1520 - PREFABRICATED REINFORCED COMPONENTS OF LIGHTWEIGHT AGGREGATE CONCRETE WITH OPEN STRUCTURE
    10/30218973 DC : DRAFT JUNE 2010 BS EN 1793-6 - ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS
    PREN 12602 : DRAFT 2015 PREFABRICATED REINFORCED COMPONENTS OF AUTOCLAVED AERATED CONCRETE
    DIN EN 14389-2:2015-07 Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics
    BS EN 1794-2:2011 Road traffic noise reducing devices. Non-acoustic performance General safety and environmental requirements
    EN 12602:2016 Prefabricated reinforced components of autoclaved aerated concrete
    CEN/TS 1793-5 : 2003 ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 5: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF SOUND REFLECTION AND AIRBORNE SOUND INSULATION
    13/30277104 DC : 0 BS EN 14389-1 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS
    10/30218982 DC : DRAFT JUNE 2010 BS EN 14388 - ROAD TRAFFIC NOISE REDUCING DEVICES - SPECIFICATIONS
    DIN EN 12602:2015-12 (Draft) PREFABRICATED REINFORCED COMPONENTS OF AUTOCLAVED AERATED CONCRETE
    PREN 14389-2 : DRAFT 2013 ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS
    02/102272 DC : DRAFT MAR 2002 PREN 14388 - ROAD TRAFFIC NOISE REDUCING DEVICES - SPECIFICATIONS
    02/104207 DC : DRAFT JUN 2002 PREN 1794-2 - ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 2: GENERAL SAFETY AND ENVIRONMENTAL REQUIREMENTS
    BS EN 1793-5:2016 Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of sound reflection under direct sound field conditions
    I.S. EN 1793-6:2012 ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS
    DIN EN 1520:2011-06 Prefabricated reinforced components of lightweight aggregate concrete with open structure with structural or non-structural reinforcement
    DIN EN 14388:2015-12 ROAD TRAFFIC NOISE REDUCING DEVICES - SPECIFICATIONS
    BS EN 14389-1:2015 Road traffic noise reducing devices. Procedures for assessing long term performance Acoustical characteristics
    I.S. EN 14389-2:2015 ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS
    I.S. EN 1520:2011 PREFABRICATED REINFORCED COMPONENTS OF LIGHTWEIGHT AGGREGATE CONCRETE WITH OPEN STRUCTURE WITH STRUCTURAL OR NON-STRUCTURAL REINFORCEMENT
    DIN EN 1794-2:2011-04 ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 2: GENERAL SAFETY AND ENVIRONMENTAL REQUIREMENTS
    DIN EN 12602:2016-12 Prefabricated reinforced components of autoclaved aerated concrete
    I.S. EN 14388:2015 ROAD TRAFFIC NOISE REDUCING DEVICES - SPECIFICATIONS
    I.S. EN 14389-1:2015 ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS
    PREN 14389-1 : DRAFT 2013 ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 1: ACOUSTICAL CHARACTERISTICS
    14/30296484 DC : 0 BS EN 1793-5 - ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 5: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF SOUND REFLECTION UNDER DIRECT SOUND FIELD CONDITIONS
    DIN EN 15498:2008-08 PRECAST CONCRETE PRODUCTS - WOOD-CHIP CONCRETE SHUTTERING BLOCKS - PRODUCT PROPERTIES AND PERFORMANCE
    I.S. EN 1794-3:2016 ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 3: REACTION TO FIRE - BURNING BEHAVIOUR OF NOISE REDUCING DEVICES AND CLASSIFICATION
    BS EN 15498:2008 Precast concrete products. Wood-chip concrete shuttering blocks. Product properties and performance
    UNI EN 1793-6 : 2013 ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS
    UNI EN 15498 : 2008 PRECAST CONCRETE PRODUCTS - WOOD-CHIP CONCRETE SHUTTERING BLOCKS - PRODUCT PROPERTIES AND PERFORMANCE
    EN 1793-5:2016 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
    I.S. EN 15498:2008 PRECAST CONCRETE PRODUCTS - WOOD-CHIP CONCRETE SHUTTERING BLOCKS - PRODUCT PROPERTIES AND PERFORMANCE
    BS EN 1520:2011 Prefabricated reinforced components of lightweight aggregate concrete with open structure with structural or non-structural reinforcement
    UNI EN 1794-2 : 2011 ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 2: GENERAL SAFETY AND ENVIRONMENTAL REQUIREMENTS
    I.S. EN 1794-2:2011 ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 2: GENERAL SAFETY AND ENVIRONMENTAL REQUIREMENTS
    UNI EN 1520 : 2011 Prefabricated reinforced components of lightweight aggregate concrete with open structure with structural or non- structural reinforcement
    DIN EN 15498 E : 2008 PRECAST CONCRETE PRODUCTS - WOOD-CHIP CONCRETE SHUTTERING BLOCKS - PRODUCT PROPERTIES AND PERFORMANCE
    14/30298590 DC : 0 BS EN 14388 - ROAD TRAFFIC NOISE REDUCING DEVICES - SPECIFICATIONS
    13/30277107 DC : 0 BS EN 14389-2 - ROAD TRAFFIC NOISE REDUCING DEVICES - PROCEDURES FOR ASSESSING LONG TERM PERFORMANCE - PART 2: NON-ACOUSTICAL CHARACTERISTICS
    UNE-EN 14389-1:2015 Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics
    BS EN 12602:2016 Prefabricated reinforced components of autoclaved aerated concrete
    PREN 1794-2 : DRAFT 2009 ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 2: GENERAL SAFETY AND ENVIRONMENTAL REQUIREMENTS
    PREN 1794-3 : DRAFT 2014 ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 3: REACTION TO FIRE - BURNING BEHAVIOUR OF NOISE REDUCING DEVICES AND CLASSIFICATION
    UNE-EN 1793-5:2016 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions
    EN 1793-6:2012 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions
    BS EN 14389-2:2015 Road traffic noise reducing devices. Procedures for assessing long term performance Non-acoustical characteristics
    UNE-EN 14388:2016 Road traffic noise reducing devices - Specifications
    UNE-EN 14389-2:2015 Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics
    EN 1794-2:2011 Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
    EN 1794-3:2016 Road traffic noise reducing devices - Non-acoustic performance - Part 3: Reaction to fire - Burning behaviour of noise reducing devices and classification
    EN 14388:2015 Road traffic noise reducing devices - Specifications
    EN 15498:2008 Precast concrete products - Wood-chip concrete shuttering blocks - Product properties and performance
    EN 14389-2:2015 Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics
    EN 1520:2011 Prefabricated reinforced components of lightweight aggregate concrete with open structure with structural or non-structural reinforcement
    EN 14389-1:2015 Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics
    04/19983215 DC : DRAFT AUG 2004 BS EN 14990 - PRECAST CONCRETE PRODUCTS - ROAD TRAFFIC NOISE REDUCING DEVICES AND BARRIERS - REQUIREMENTS AND TEST METHODS
    UNE-EN 1794-3:2016 Road traffic noise reducing devices - Non-acoustic performance - Part 3: Reaction to fire - Burning behaviour of noise reducing devices and classification
    BS EN 1794-3:2016 Road traffic noise reducing devices. Non-acoustic performance Reaction to fire. Burning behaviour of noise reducing devices and classification
    DIN EN 1793-6:2013-04 ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN-SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS
    17/30361208 DC BS EN 14388. Road traffic noise reducing devices. Specifications
    14/30295274 DC : 0 BS EN 1794-3 - ROAD TRAFFIC NOISE REDUCING DEVICES - NON-ACOUSTIC PERFORMANCE - PART 3: REACTION TO FIRE - BURNING BEHAVIOUR OF NOISE REDUCING DEVICES AND CLASSIFICATION
    BS CEN/TS 1793-5:2003 Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of sound reflection and airborne sound insulation
    I.S. CEN TS 1793-5:2003 ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 5: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF SOUND REFLECTION AND AIRBORNE SOUND INSULATION
    I.S. EN 1793-5:2016 ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 5: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF SOUND REFLECTION UNDER DIRECT SOUND FIELD CONDITIONS
    UNE-EN 12602:2011 Prefabricated reinforced components of autoclaved aerated concrete
    I.S. EN 12602:2016 PREFABRICATED REINFORCED COMPONENTS OF AUTOCLAVED AERATED CONCRETE
    DIN EN 14389-1:2015-07 Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics
    DIN EN 14388 E : 2015 ROAD TRAFFIC NOISE REDUCING DEVICES - SPECIFICATIONS
    UNE-EN 1794-2:2011 Road traffic noise reducing devices - Non-acoustic performance - Part 2: General safety and environmental requirements
    BS EN 14388:2015 Road traffic noise reducing devices. Specifications

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

    EN 1793-3:1997 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
    ISO 10140-2:2010 Acoustics Laboratory measurement of sound insulation of building elements Part 2: Measurement of airborne sound insulation
    EN ISO 10140-4:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2010)
    PREN 1793-6 : DRAFT 2010 ROAD TRAFFIC NOISE REDUCING DEVICES - TEST METHOD FOR DETERMINING THE ACOUSTIC PERFORMANCE - PART 6: INTRINSIC CHARACTERISTICS - IN SITU VALUES OF AIRBORNE SOUND INSULATION UNDER DIRECT SOUND FIELD CONDITIONS
    ISO 10140-1:2016 Acoustics Laboratory measurement of sound insulation of building elements Part 1: Application rules for specific products
    EN ISO 10140-1:2016 ACOUSTICS - LABORATORY MEASUREMENT OF SOUND INSULATION OF BUILDING ELEMENTS - PART 1: APPLICATION RULES FOR SPECIFIC PRODUCTS (ISO 10140-1:2016)
    ISO 10140-4:2010 Acoustics Laboratory measurement of sound insulation of building elements Part 4: Measurement procedures and requirements
    EN ISO 10140-2:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO 10140-2:2010)
    ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
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