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  • EN ISO 11691 : 2009

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ACOUSTICS - MEASUREMENT OF INSERTION LOSS OF DUCTED SILENCERS WITHOUT FLOW - LABORATORY SURVEY METHOD

    Available format(s): 

    Superseded date:  07-12-2020

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Definitions
    4 Test facility
    5 Test procedure
    6 Information to be recorded
    7 Information to be reported
    Annex A (informative) - Bibliography
    Annex ZA (informative) - Relationship between this European
             Standard and the Essential Requirements of EU
             Directive 98/37/EC
    Annex ZB (informative) - Relationship between this European
             Standard and the Essential Requirements of EU
             Directive 2006/42/EC

    Abstract - (Show below) - (Hide below)

    Defines a laboratory substitution method for determine the insertion loss without flow of ducted, mainly absorbent, circular and rectangular silencers, as well as other duct elements for use in ventilating and air-conditioning systems.

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

    Committee TC 211
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

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

    UNI EN 13684 : 2010 GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY
    BS EN 15093:2008 Safety of machinery. Safety requirements for hot flat rolling mills
    EEMUA 161 : 2014 SILENCERS AND ACOUSTIC ENCLOSURES - GUIDE TO SELECTION AND ASSESSMENT
    BS EN 15949:2012 (published 2012-03) Safety of machinery. Safety requirements for bar mills, structural steel mills and wire rod mills
    DIN EN 14753 E : 2008 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR CONTINUOUS CASTING OF STEEL
    PREN 12733 : DRAFT 2016 AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    BS EN 14677 : 2008 SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL
    UNE-EN 13684:2005 Garden equipment - Pedestrian controlled lawn aerators and scarifiers - Safety
    I.S. EN 774:1996 GARDEN EQUIPMENT - HAND HELD, INTEGRALLY POWERED HEDGE TRIMMERS - SAFETY
    14/30302903 DC : 0 BS EN 16774 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STEEL CONVERTER AND ASSOCIATED EQUIPMENT
    02/711111 DC : DRAFT SEP 2002 PREN 415-7 - PACKAGING MACHINES SAFETY - PART 7: GROUP AND SECONDARY PACKAGING MACHINES
    03/306044 DC : DRAFT APR 2003 BS EN 14656 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS
    04/30111716 DC : DRAFT MAR 2004 EN 14910 - GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY
    09/30180832 DC : DRAFT AUG 2009 BS EN 13675 AMD1 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND FINISHING LINE EQUIPMENT
    09/30175684 DC : 0 BS EN 14673:2006/A1 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS
    PREN 13684 : DRAFT 2015 GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY
    09/30175681 DC : 0 BS EN 14656:2006/A1 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS
    DIN EN 14677:2008-11 SAFETY OF MACHINERY - SECONDARY STEEL MAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL
    DIN EN 15061:2009-05 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT
    I.S. EN 15093:2008 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS
    04/30123607 DC : DRAFT OCT 2004 EN 15061:2004 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT
    03/306594 DC : DRAFT APR 2003 BS EN 14681 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACE
    03/306595 DC : 0 BS EN 14677 - SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL
    UNI EN 15094 : 2009 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS
    03/306593 DC : DRAFT APR 2003 BS EN 14673 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS
    DIN EN 15949:2012-05 Safety of machinery - Safety requirements for bar mills, structural steel mills and wire rod mills
    03/313810 DC : 0 EN 14753 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR THE CONTINUOUS CASTING OF STEEL
    05/30131998 DC : 0 BS EN 15180 - FOOD PROCESSING MACHINERY - FORMING MACHINES - SAFETY AND HYGIENE REQUIREMENTS
    I.S. EN 15949:2012 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR BAR MILLS, STRUCTURAL STEEL MILLS AND WIRE ROD MILLS
    DIN EN 15094:2009-04 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS
    UNI EN 15093 : 2009 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS
    DIN EN 15093:2009-06 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS
    09/30201995 DC : 0 BS EN 15949 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR BAR MILLS, STRUCTURAL STEEL MILLS AND WIRE ROD MILLS
    03/109865 DC : DRAFT JULY 2003 BS EN 415-6 - PACKAGING MACHINES SAFETY - PART 6: PALLET WRAPPING MACHINES
    BS EN 15094:2008 (published 2008-10) Safety of machinery. Safety requirements for cold flat rolling mills
    UNI EN 14753 : 2008 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR THE CONTINUOUS CASTING OF STEEL
    01/715188 DC : DRAFT NOV 2001 PREN 774 - GARDEN EQUIPMENT - HAND HELD, INTEGRALLY POWERED HEDGE TRIMMERS - SAFETY
    BS EN 14753:2007 Safety of machinery. Safety requirements for machinery and equipment for continuous casting of steel
    DIN EN 15094 E : 2009 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS
    DIN EN 14677 E : 2008 SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL
    DIN EN 15061 E : 2009 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT
    DIN EN 15093 E : 2009 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS
    BS EN 16774:2016 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STEEL CONVERTER AND ASSOCIATED EQUIPMENT
    DIN EN 14753:2008-03 Safety of machinery - Safety requirements for machinery and equipment for continuous casting of steel
    15/30304107 DC : DRAFT MAY 2015 BS EN 13684 - GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY
    BS EN 12733 : 2001 AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    I.S. EN 14753:2007 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR CONTINUOUS CASTING OF STEEL
    BS EN 15061 : 2007 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT
    16/30342849 DC : 0 BS EN 12733 - AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    I.S. EN 14677:2008 SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL
    I.S. EN 13684:2004 GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY
    I.S. EN 16774:2016 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STEEL CONVERTER AND ASSOCIATED EQUIPMENT
    UNI EN 15949 : 2012 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR BAR MILLS, STRUCTURAL STEEL MILLS AND WIRE ROD MILLS
    I.S. EN 15061:2007 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT
    EN 13684:2004+A3:2009 GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY
    EN 12733:2001+A1:2009 AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    I.S. EN 15094:2008 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS
    UNI EN 12733 : 2009 AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    I.S. EN 12733:2001 AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    BS EN 13684 : 2004 GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY
    DIN EN 12354-5:2009-10 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT
    DIN EN 14910 E : 2009 GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY
    DIN EN 13683:2013-08 Garden equipment - Integrally powered shredders/chippers - Safety
    DIN EN 13675:2010-10 Safety of machinery - Safety requirements for tube forming and rolling mills and their finishing line equipment (includes Amendment A1:2010)
    DIN EN 14681 E : 2010 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES
    DIN EN 14673 E : 2010 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS
    DIN EN 14656 E : 2010 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS
    DIN EN 836:2012-07 GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY
    DIN EN 14673:2010-10 Safety of machinery - Safety requirements for hydraulically powered open die hot forging presses for the forging of steel and non-ferrous metals (includes Amendment A1:2010)
    DIN EN 14681:2010-10 Safety of machinery - Safety requirements for machinery and equipment for production of steel by electric arc furnaces (includes Amendment A1:2010)
    DIN EN 14910:2009-08 GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY
    DIN EN 14656:2010-10 Safety of machinery - Safety requirements for extrusion presses for steel and non-ferrous metals (includes Amendment A1:2010)
    BS EN 774 : 1996 GARDEN EQUIPMENT - HAND HELD, INTEGRALLY POWERED HEDGE TRIMMERS - SAFETY
    BS EN 13141-2 : 2010 VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES
    BS EN 14656 : 2006 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS
    BS EN 13675 : 2004 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND THEIR FINISHING LINE EQUIPMENT
    BS EN 13683 : 2003 GARDEN EQUIPMENT - INTEGRALLY POWERED SHREDDERS/CHIPPERS - SAFETY
    BS EN 13898 : 2003 MACHINE TOOLS - SAFETY - SAWING MACHINES FOR COLD METAL
    BS EN 14673 : 2006 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS
    BS EN 836 : 1997 GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY
    BS EN 14681 : 2006 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES
    BS EN 14910 : 2007 GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY
    BS EN 1746 : 1999 SAFETY OF MACHINERY - GUIDANCE FOR THE DRAFTING OF THE NOISE CLAUSES OF SAFETY STANDARDS
    ISO 14163:1998 Acoustics Guidelines for noise control by silencers
    BS EN 12354-5 : 2009 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT
    BS EN ISO 14163 : 1998 ACOUSTICS - GUIDELINES FOR NOISE CONTROL BY SILENCERS
    UNE-EN 13141-2:2011 Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 2: Exhaust and supply air terminal devices
    I.S. EN 14656:2006 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS
    DIN EN 13141-2:2010-12 Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 2: Exhaust and supply air terminal devices
    I.S. EN 13683:2003 GARDEN EQUIPMENT - INTEGRALLY POWERED SHREDDERS/CHIPPERS - SAFETY
    I.S. EN 14681:2006 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES
    I.S. EN 13675:2004 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND THEIR FINISHING LINE EQUIPMENT
    I.S. EN 13141-2:2010 VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES
    I.S. EN 14673:2006 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS
    I.S. EN 14910:2007 GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY
    EN 13141-2 : 2010 VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES
    EN 12354-5:2009/AC:2010 BUILDING ACOUSTICS - ESTIMATION OF ACOUSTIC PERFORMANCE OF BUILDING FROM THE PERFORMANCE OF ELEMENTS - PART 5: SOUNDS LEVELS DUE TO THE SERVICE EQUIPMENT
    DIN EN 13898:2009-09 MACHINE TOOLS - SAFETY - SAWING MACHINES FOR COLD METAL
    DIN EN 836 A1 : 1998 GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY
    EN 16774 : 2016 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STEEL CONVERTER AND ASSOCIATED EQUIPMENT
    EN 13898:2003+A1:2009/AC:2010 MACHINE TOOLS - SAFETY - SAWING MACHINES FOR COLD METAL
    EN 13675:2004+A1:2010 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND THEIR FINISHING LINE EQUIPMENT
    EN 14656:2006+A1:2010 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS
    EN 13683:2003+A2:2011/AC:2013 GARDEN EQUIPMENT - INTEGRALLY POWERED SHREDDERS/CHIPPERS - SAFETY
    EN 15094 : 2008 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS
    EN 14910:2007+A1:2009 GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY
    EN 15061:2007+A1:2008 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT
    EN 15949 : 2012 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR BAR MILLS, STRUCTURAL STEEL MILLS AND WIRE ROD MILLS
    EN 15093 : 2008 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS
    EN 14681:2006+A1:2010 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES
    EN 774:1996/A3:2001 GARDEN EQUIPMENT - HAND HELD, INTEGRALLY POWERED HEDGE TRIMMERS - SAFETY
    EN 14673:2006+A1:2010 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS
    EN 14753 : 2007 SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR CONTINUOUS CASTING OF STEEL
    EN 14677 : 2008 SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL
    EN ISO 14163 : 1998 ACOUSTICS - GUIDELINES FOR NOISE CONTROL BY SILENCERS
    EN 836:1997+A4:2011 GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results Part 1: General principles and definitions
    ISO 3744:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
    ISO 9614-1:1993 Acoustics Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points
    IEC 60942:2003 Electroacoustics - Sound calibrators
    ISO 9614-2:1996 Acoustics Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning
    2006/42/EC : 2006 AMD 4 2014 DIRECTIVE 2006/42/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 17 MAY 2006 ON MACHINERY, AND AMENDING DIRECTIVE 95/16/EC (RECAST) (TEXT WITH EEA RELEVANCE)
    ISO 3741:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for reverberation test rooms
    ISO 7235:2003 Acoustics Laboratory measurement procedures for ducted silencers and air-terminal units Insertion loss, flow noise and total pressure loss
    1998/37/EC : 1998 DIRECTIVE 98/37/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 22 JUNE 1998 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO MACHINERY
    IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
    IEC 60804:2000 Integrating-averaging sound level meters
    ISO 3743-1:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for small movable sources in reverberant fields Part 1: Comparison method for a hard-walled test room
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