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  • IEC 60804:2000

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Integrating-averaging sound level meters

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

    Superseded date:  16-04-2003

    Language(s):  English - French, Spanish, Castilian

    Published date:  09-10-2000

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 Scope
          1.1 General
          1.2 Types
          1.3 Characteristics specified
          1.4 Tolerances
          1.5 Test specified
          1.6 Normative references
    2 Object and general requirements
          2.1 Object
          2.2 Applications
          2.3 General requirements
          2.4 Method of use
    3 Definitions
    4 General characteristics
    5 Frequency weighting and amplifier characteristics
    6 Averaging and indicator characteristics
    7 Overload indication
    8 Sensitivity to various environments
    9 Calibration and verification of the basic
          characteristics
          9.1 Introduction
          9.2 Overall instrument characteristics
          9.3 Amplifier and indicator characteristics
    10 Provision for use with auxiliary equipment
    11 Rating information and instruction manual
    12 Electromagnetic and electrostatic compatibility
          requirements and test procedures
          12.1 Field of application
          12.2 Emission limits
          12.3 Electrostatic discharges
          12.4 Immunity to power-and radio-frequency fields
                 and conducted disturbances
          12.5 Test procedures
    Annex A (informative) Difference between averaging capability
                          of integrating and conventional sound
                          level meters
    Annex B (normative) Additional specifications for integrating
                        sound level meters indicating the average
                        AI-weighted sound pressure level
    Annex C (informative) Use of free-field and diffuse-field
                          microphones
    Annex D (informative) Emission limits

    Abstract - (Show below) - (Hide below)

    Describes instruments for the measurement of frequency weighted and time averaged sound-pressure levels. Ensures specified accuracy and stability of an integrating sound level meter and reduces to the practical minimum any differences in equivalent measurements taken with instruments of various makes and models which satisfy the requirements of this standard. Specifies the following characteristics and test methods for integrating sound-level meters: a)integrating and averaging characteristics; b)indicator characteristics; c)overload sensing and indicating characteristics.

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

    Committee TC 29
    Development Note ALSO NUMBERED AS BS EN 60804 (03/2001)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    BS 7189:1989 Specification for sound calibrators
    CSA C22.2 No. 601.2.33 : 0 MEDICAL ELECTRICAL EQUIPMENT - PART 2: PARTICULAR REQUIREMENTS FOR THE SAFETY OF MAGNETIC RESONANCE EQUIPMENT FOR MEDICAL DIAGNOSIS
    ANSI S1.43 : 1997 SPECIFICATIONS FOR INTEGRATING-AVERAGING SOUND LEVEL METERS
    02/124462 DC : DRAFT DEC 2002 BS EN 285 - STERILIZATION - STEAM STERILIZERS - LARGE STERILIZERS
    AES 20 : 1996(R2007)
    ISO 9611:1996 Acoustics — Characterization of sources of structure-borne sound with respect to sound radiation from connected structures — Measurement of velocity at the contact points of machinery when resiliently mounted
    BS EN 61252 : 1997 ELECTROACOUSTICS - SPECIFICATIONS FOR PERSONAL SOUND EXPOSURE METERS
    CSA Z107.58 : 2015 NOISE EMISSION DECLARATIONS FOR MACHINERY
    BS 6686-2.4(1991) : 1991 METHODS FOR DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED BY HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - PARTICULAR REQUIREMENTS - WASHING MACHINES AND SPIN EXTRACTORS
    BS 7698-10:1999 Reciprocating internal combustion engine driven alternating current generating sets Measurement of airborne noise by the enveloping surface method
    BS ISO 3744 : 1994 AMD 8936 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHOD IN AN ESSENTIALLY FREE FIELD OVER A REFLECTING PLANE
    UNI ISO 1996-2 : 2010 ACOUSTICS - DESCRIPTION, MEASUREMENT AND ASSESSMENT OF ENVIRONMENTAL NOISE - PART 2: DETERMINATION OF ENVIRONMENTAL NOISE LEVELS
    AAMI ID26:2004 MEDICAL ELECTRICAL EQUIPMENT - PART 2: PARTICULAR REQUIREMENTS FOR THE SAFETY OF INFUSION PUMPS AND CONTROLLERS
    BS ISO 13475-1:1999 Acoustics. Stationary audible warning devices used outdoors Field measurements for determination of sound emission quantities
    AAMI ID26 : 2004 : R2013 MEDICAL ELECTRICAL EQUIPMENT - PART 2: PARTICULAR REQUIREMENTS FOR THE SAFETY OF INFUSION PUMPS AND CONTROLLERS
    BS ISO 230-5:2000 Test code for machine tools Determination of the noise emission
    BIS IS 7194 : 1994(R2002) ASSESSMENT OF NOISE EXPOSURE DURING WORK FOR HEARING CONSERVATION PURPOSE
    CSA C61400-11 : 2007 : R2012 WIND TURBINE GENERATOR SYSTEMS - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    ISO 1996-3:1987 Acoustics Description and measurement of environmental noise Part 3: Application to noise limits
    EN ISO 10052:2004/A1:2010 ACOUSTICS - FIELD MEASUREMENTS OF AIRBORNE AND IMPACT SOUND INSULATION AND OF SERVICE EQUIPMENT SOUND - SURVEY METHOD
    I.S. EN 61183:1995 ELECTROACOUSTICS - RANDOM-INCIDENCE AND DIFFUSE-FIELD CALIBRATION OF SOUND LEVEL METERS
    BS EN 12733 : 2001 AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    ANSI S1.42 : 2001 : R2006 DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
    ANSI S12.43 : 1997 : R2007 METHODS FOR MEASUREMENT OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS
    ANSI/ASA S12.53 PART 2 : 1999(R2015) ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    I.S. EN 61252:1996 ELECTROACOUSTICS - SPECIFICATIONS FOR PERSONAL SOUND EXPOSURE METERS
    ASTM E 2964 : 2014 : EDT 1 Standard Test Method for Measurement of the Normalized Insertion Loss of Doors
    I.S. EN ISO 3743-2:2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TESTS ROOMS
    DIN EN ISO 10052:2010-10 Acoustics - Field measurements of airborne and impact sound insulation and of service equipment sound - Survey method (ISO 10052:2004 + Amd 1:2010) (includes Amendment A1:2010)
    BS EN ISO 11691:1997 Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
    BS EN ISO 17201-2:2006 Acoustics. Noise from shooting ranges Estimation of muzzle blast and projectile sound by calculation
    ISO 11203:1995 Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
    BS EN ISO 11957:2009 Acoustics. Determination of sound insulation performance of cabins. Laboratory and in situ measurements
    BS EN ISO 3743-2:1997 Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields Methods for special reverberation test rooms
    I.S. EN ISO 11691:2009 ACOUSTICS - MEASUREMENT OF INSERTION LOSS OF DUCTED SILENCERS WITHOUT FLOW - LABORATORY SURVEY METHOD
    I.S. EN ISO 4871:2009 ACOUSTICS - DECLARATION AND VERIFICATION OF NOISE EMISSION VALUES OF MACHINERY AND EQUIPMENT
    DIN EN ISO 11957:2010-01 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)
    NF EN ISO 11691 : 2009 ACOUSTICS - MEASUREMENT OF INSERTION LOSS OF DUCTED SILENCERS WITHOUT FLOW - LABORATORY SURVEY METHOD
    DIN EN ISO 11691:2010-01 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995); German version EN ISO 11691:2009
    DIN ISO 230-5:2006-03 Test code for machine tools - Part 5: Determination of the noise emission (ISO 230-5:2000)
    DIN EN 791:2010-01 DRILL RIGS - SAFETY
    DIN EN ISO 4871:2009-11 Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996)
    EN 61183 : 1994 Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters
    EN 12505:2000+A1:2009 Food processing machinery - Centrifugal machines for processing edible oils and fats - Safety and hygiene requirements
    BS EN ISO 7235:2009 Acoustics. Laboratory measurement procedures for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss
    EN 50144-2-16:2003 Safety of hand-held electric motor operated tools - Part 2-16: Particular requirements for tackers
    BS ISO 9902:1993 Textile machinery acoustics. Determination of sound pressure levels and sound power levels emitted by textile machines. Engineering and survey methods
    01/562316 DC : DRAFT JULY 2001 BS EN ISO 7235 ACOUSTICS - LABORATORY MEASUREMENT PROCEDURES FOR DUCTED SILENCERS AND AIR-TERMINAL UNITS - INSERTION LOSS, FLOW NOISE AND TOTAL PRESSURE LOSS
    BS ISO 9611:1996 Acoustics. Characterization of sources of structure-borne sound with respect to sound radiation from connected structures. Measurement of velocity at the contact points of machinery when resiliently mounted
    ISO 6798:1995 Reciprocating internal combustion engines Measurement of emitted airborne noise Engineering method and survey method
    SAE J ISO 6396 : FEB 2003 ACOUSTICS - MEASUREMENT AT THE OPERATORS POSITION OF NOISE EMITTED BY EARTH-MOVING MACHINERY - DYNAMIC TEST CONDITIONS
    BS ISO 3743-1 : 1994 AMD 8937 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - COMPARISON METHOD FOR HARD WALLED TEST ROOMS
    CSA ISO 1996-2 : 2005 ACOUSTICS - DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL NOISE - PART 2: ACQUISITION OF DATA PERTINENT TO LAND USE
    UNI EN ISO 10821 : 2010 INDUSTRIAL SEWING MACHINES - SAFETY REQUIREMENTS FOR SEWING MACHINES, UNITS AND SYSTEMS
    NF ISO 18738 : 2003 LIFTS (ELEVATORS) - MEASUREMENT OF LIFT RIDE QUALITY
    BS 5108-1(1991) : AMD 7552 SOUND ATTENUATION OF HEARING PROTECTORS - SUBJECTIVE METHOD OF MEASUREMENT
    08/30175518 DC : DRAFT SEP 2008 BS EN 13141-2 - VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 2: EXHAUST AND SUPPLY AIR TERMINAL DEVICES
    06/30134435 DC : DRAFT APR 2006 ISO 23600 - ASSISTIVE PRODUCTS FOR PERSONS WITH VISION IMPAIRMENTS AND PERSONS WITH VISION AND HEARING IMPAIRMENTS - ACOUSTIC AND TACTILE SIGNALS FOR PEDESTRIAN TRAFFIC LIGHTS
    ANSI S12.10:2002(R2007) ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED BY INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS EQUIPMENT
    CSA C61400-11 : 2007 WIND TURBINE GENERATOR SYSTEMS - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    ISO 10847:1997 Acoustics — In-situ determination of insertion loss of outdoor noise barriers of all types
    ANSI S12.44 : 1997 : R2012 METHODS FOR CALCULATION OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS FROM SOUND POWER LEVEL
    BIS IS/ISO 8528-10 : 1998(R2014) RECIPROCATING INTERNAL COMBUSTION ENGINE DRIVEN ALTERNATING CURRENT GENERATING SETS - PART 10: MEASUREMENT OF AIRBORNE NOISE BY THE ENVELOPING SURFACE METHOD
    I.S. EN ISO 10052:2005 ACOUSTICS - FIELD MEASUREMENTS OF AIRBORNE AND IMPACT SOUND INSULATION AND OF SERVICE EQUIPMENT SOUND - SURVEY METHOD
    ISO 230-5:2000 Test code for machine tools Part 5: Determination of the noise emission
    BS EN 60704-2-3:2002 Household and similar electrical appliances. Test code for the determination of airborne acoustical noise Particular requirements for dishwashers
    SAE J ISO 6395 : FEB 2003 ACOUSTICS - MEASUREMENT OF EXTERIOR NOISE EMITTED BY EARTH-MOVING MACHINERY - DYNAMIC TEST CONDITIONS
    I.S. EN ISO 9612:2009 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
    NF EN ISO 3743-2 : 2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    EN 61260:1995/A1:2001 ELECTROACOUSTICS - OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND FILTERS
    ISO 18738:2003 Lifts (elevators) - Measurement of lift ride quality
    BS EN ISO 140-6:1998 Acoustics. Measurement of sound insulation in buildings and of building elements Laboratory measurements of impact sound insulation of floors
    ISO 4871:1996 Acoustics — Declaration and verification of noise emission values of machinery and equipment
    BS EN ISO 11546-1:1996 Acoustics. Determination of sound insulation performances of enclosures Measurements under laboratory conditions (for declaration purposes)
    ISO 11689:1996 Acoustics — Procedure for the comparison of noise-emission data for machinery and equipment
    IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
    17/30354643 DC : 0 BS EN 62933-2-1 - ELECTRIC ENERGY STORAGE (ESS) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION
    I.S. EN ISO 11957:2009 ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCE OF CABINS - LABORATORY AND IN SITU MEASUREMENTS
    I.S. EN ISO 7235:2009 ACOUSTICS - LABORATORY MEASUREMENT PROCEDURES FOR DUCTED SILENCERS AND AIR-TERMINAL UNITS - INSERTION LOSS, FLOW NOISE AND TOTAL PRESSURE LOSS
    UNI EN ISO 11691 : 2009 ACOUSTICS - MEASUREMENT OF INSERTION LOSS OF DUCTED SILENCERS WITHOUT FLOW - LABORATORY SURVEY METHOD
    I.S. EN 12505:2000 FOOD PROCESSING MACHINERY - CENTRIFUGAL MACHINES FOR PROCESSING EDIBLE OILS AND FATS - SAFETY AND HYGIENE REQUIREMENTS
    EN ISO 11690-1 : 1996 ACOUSTICS - RECOMMENDED PRACTICE FOR THE DESIGN OF LOW-NOISE WORKPLACES CONTAINING MACHINERY - NOISE CONTROL STRATEGIES
    I.S. EN ISO 11546-1:2009 ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCES OF ENCLOSURES - PART 1: MEASUREMENTS UNDER LABORATORY CONDITIONS (FOR DECLARATION PURPOSES)
    I.S. EN ISO 11546-2:2009 ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCES OF ENCLOSURES - PART 2: MEASUREMENTS IN SITU (FOR ACCEPTANCE AND VERIFICATION PURPOSES)
    DIN EN ISO 17201-2:2006-10 ACOUSTICS - NOISE FROM SHOOTING RANGES - PART 2: ESTIMATION OF MUZZLE BLAST AND PROJECTILE SOUND BY CALCULATION
    DIN EN ISO 10821:2013-02 INDUSTRIAL SEWING MACHINES - SAFETY REQUIREMENTS FOR SEWING MACHINES, UNITS AND SYSTEMS (ISO 10821:2005 + AMD 1:2009)
    I.S. EN ISO 15744:2008 HAND-HELD NON-ELECTRIC POWER TOOLS - NOISE MEASUREMENT CODE - ENGINEERING METHOD (GRADE 2)
    EN ISO 11691:2009 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995)
    DIN EN ISO 7235:2010-01 Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)
    UNI EN ISO 11689 : 1998 ACOUSTICS - PROCEDURE FOR THE COMPARISON OF NOISE-EMISSION DATA FOR MACHINERY AND EQUIPMENT
    UNI EN ISO 15744 : 2008 HAND-HELD NON-ELECTRIC POWER TOOLS - NOISE MEASUREMENT CODE - ENGINEERING METHOD (GRADE 2)
    DIN 45641:1990-06 AVERAGING OF SOUND LEVELS
    DIN EN ISO 9612 E : 2009 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
    I.S. EN ISO 140-12:2000 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 12: LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBORNE AND IMPACT SOUND INSULATION OF AN ACCESS FLOOR
    ANSI S12.53/2 : 1999 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    BS EN ISO 9612:2009 Acoustics. Determination of occupational noise exposure. Engineering method
    ANSI S12.44 : 1997 METHODS FOR CALCULATION OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS FROM SOUND POWER LEVEL
    BS ISO 6798:1995 Reciprocating internal combustion engines. Measurement of emitted airborne noise. Engineering method and survey method
    DIN 45635-1005 : 1991 MEASUREMENT OF NOISE EMITTED BY MACHINES; AIRBORNE NOISE EMISSION; ENVELOPING SURFACE METHOD AND SPECIAL REVERBERATION ROOM METHOD; HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES; PARTICULAR REQUIREMENTS FOR WASHING MACHINES AND SPIN EXTRACTORS
    07/30137110 DC : 0 ISO 9612 - ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
    01/560291 DC : DRAFT JAN 2001 BS EN ISO 17510-2 SLEEP APNOEA BREATHING THERAPY - PART 2: MASKS AND APPLICATION ACCESSORIES
    03/113341 DC : DRAFT SEP 2003 BS EN ISO 140-11 - ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 11: LABORATORY MEASUREMENTS OF THE REDUCTION OF TRANSMITTED IMPACT SOUND BY FLOOR COVERINGS ON LIGHTWEIGHT REFERENCE FLOORS
    ISO 13475-1:1999 Acoustics — Stationary audible warning devices used outdoors — Part 1: Field measurements for determination of sound emission quantities
    AAMI ID26 : 2004 : R2009 MEDICAL ELECTRICAL EQUIPMENT - PART 2: PARTICULAR REQUIREMENTS FOR THE SAFETY OF INFUSION PUMPS AND CONTROLLERS
    ANSI S12.10 : 2002 ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED BY INFORMATION TECHNOLOGY AND TELECOMMUNICATIONS EQUIPMENT
    BS 7445-1:1991 Description and measurement of environmental noise Guide to quantities and procedures
    ANSI/ASA S12.9 PART 2:1992(R2018) American National Standard Quantities and Procedures for Description and Measurement of Environmental Sound Part 2: Measurement of Long-Term, Wide-Area Sound
    NF EN 61400-11 : 2004 AMD 1 2006 WIND TURBINE GENERATOR SYSTEMS - PART 11: ACOUSTIC NOISE MEASUREMENT TECHNIQUES
    ANSI S12.34 : 0 ENGINEERING METHODS FOR THE DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES FOR ESSENTIALLY FREE-FIELD CONDITIONS OVER A REFLECTING PLANE
    CSA ISO 1996-3 : 2005 ACOUSTICS - DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL NOISE - PART 3: APPLICATION TO NOISE LIMITS
    UNI EN ISO 10052 : 2010 ACOUSTICS - FIELD MEASUREMENTS OF AIRBORNE AND IMPACT SOUND INSULATION AND OF SERVICE EQUIPMENT SOUND - SURVEY METHOD
    UNI EN 12733 : 2009 AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    DIN EN 12505:2010-11 Food processing machinery - Centrifugal machines for processing edible oils and fats - Safety and hygiene requirements (includes Amendment A1:2009)
    ISO 140-4:1998 Acoustics Measurement of sound insulation in buildings and of building elements Part 4: Field measurements of airborne sound insulation between rooms
    ISO 9612:2009 Acoustics Determination of occupational noise exposure Engineering method
    UNE-EN ISO 11203:2010 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995)
    BS EN ISO 14257:2001 Acoustics. Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance
    ISO 17201-2:2006 Acoustics Noise from shooting ranges Part 2: Estimation of muzzle blast and projectile sound by calculation
    ISO 8297:1994 Acoustics — Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment — Engineering method
    IEC 61183:1994 Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters
    BS EN 12505 : 2000 FOOD PROCESSING MACHINERY - CENTRIFUGAL MACHINES FOR PROCESSING EDIBLE OILS AND FATS - SAFETY AND HYGIENE REQUIREMENTS
    ASA/ANSI S12.44:1997(R2020) METHODS FOR CALCULATION OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS FROM SOUND POWER LEVEL
    EN ISO 11203:2009 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995)
    UNI EN ISO 11203 : 2009 ACOUSTICS - NOISE EMITTED BY MACHINERY AND EQUIPMENT - DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS FROM THE SOUND POWER LEVEL
    I.S. EN ISO 11203:2009 ACOUSTICS - NOISE EMITTED BY MACHINERY AND EQUIPMENT - DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS FROM THE SOUND POWER LEVEL
    UNI EN ISO 3743-2 : 2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    UNI EN 791 : 2009 DRILL RIGS - SAFETY
    UNI EN ISO 11957 : 2009 ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCE OF CABINS - LABORATORY AND IN SITU MEASUREMENTS
    UNI EN ISO 4871 : 2009 ACOUSTICS - DECLARATION AND VERIFICATION OF NOISE EMISSION VALUES OF MACHINERY AND EQUIPMENT
    UNI EN ISO 7235 : 2009 ACOUSTICS - LABORATORY MEASUREMENT PROCEDURES FOR DUCTED SILENCERS AND AIR- TERMINAL UNITS - INSERTION LOSS, FLOW NOISE AND TOTAL PRESSURE LOSS
    UNI EN 996 : 2009 PILING EQUIPMENT - SAFETY REQUIREMENTS
    UNI EN ISO 11546-1 : 2009 ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCES OF ENCLOSURES - PART 1: MEASUREMENTS UNDER LABORATORY CONDITIONS (FOR DECLARATION PURPOSES)
    UNI EN ISO 11546-2 : 2009 ACOUSTICS - DETERMINATION OF SOUND INSULATION PERFORMANCES OF ENCLOSURES - PART 2: MEASUREMENTS IN SITU (FOR ACCEPTANCE AND VERIFICATION PURPOSES)
    UNI EN 12505 : 2010 FOOD PROCESSING MACHINERY - CENTRIFUGAL MACHINES FOR PROCESSING EDIBLE OILS AND FATS - SAFETY AND HYGIENE REQUIREMENTS
    UNI ISO 9613-2 : 2006 ACOUSTICS - ATTENUATION OF SOUND DURING PROPAGATION OUTDOORS - PART 2: GENERAL METHOD OF CALCULATION
    99/561983 DC : APR 99 ISO/DIS 14257 - ACOUSTICS - MEASUREMENT AND MODELLING OF SPATIAL SOUND DISTRIBUTION CURVES IN WORKROOMS FOR EVALUATION OF THEIR ACOUSTICAL PERFORMANCE
    99/710387 DC : DRAFT JUN 99 EN ISO 15744 - HAND-HELD NON-ELECTRIC POWER TOOLS - NOISE MEASUREMENT CODE - ENGINEERING METHOD (GRADE 2)
    BS ISO 8297:1994 Acoustics. Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment. Engineering method
    ISO 9902:1993 Textile machinery acoustics Determination of sound pressure levels and sound power levels emitted by textile machines Engineering and survey methods
    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)
    05/30134824 DC : 0 EN 50447 - ACTIVE IMPLANTABLE MEDICAL DEVICES - PARTICULAR REQUIREMENTS FOR HEART-LUNG MACHINES (HLM)
    BS ISO 3743-2 : 1994 AMD 9426 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    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)
    ABS 0162 : 2014 GUIDE FOR COMFORT ON YACHTS
    ISO 140-8:1997 Acoustics Measurement of sound insulation in buildings and of building elements Part 8: Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor
    07/30168572 DC : 0 BS IEC 61010-1 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 1: GENERAL REQUIREMENTS
    BS 6686-2.3(1991) : 1991 METHODS FOR DETERMINATION OF AIRBORNE ACOUSTICAL NOISE EMITTED BY HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - PARTICULAR REQUIREMENTS - DISHWASHERS
    UNI ISO 230-5 : 2010 TEST CODE FOR MACHINE TOOLS - PART 5: DETERMINATION OF THE NOISE EMISSION
    BS EN 61260:1996 Electroacoustics. Octave-band and fractional-octave-band filters
    ASTM E 2964 : 2014 Standard Test Method for Measurement of the Normalized Insertion Loss of Doors
    ANSI S1.42 : 2001 DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
    SAE J ISO 6393 : FEB 2003 ACOUSTICS - MEASUREMENT OF EXTERIOR NOISE EMITTED BY EARTH-MOVING MACHINERY - STATIONARY TEST CONDITIONS
    ANSI S12.9 PT2 : 1992(R2008) QUANTITIES AND PROCEDURES FOR DESCRIPTION AND MEASUREMENT OF ENVIRONMENTAL SOUND - PART 2: MEASUREMENT OF LONG-TERM, WIDE-AREA SOUND
    ANSI/ASA S12.44 : 1997(R2017) METHODS FOR CALCULATION OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS FROM SOUND POWER LEVEL
    ANSI S12.43 : 1997 : R2012 METHODS FOR MEASUREMENT OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS
    ANSI S1.42 : 2001(R2016) DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
    ISO 8528-10:1998 Reciprocating internal combustion engine driven alternating current generating sets — Part 10: Measurement of airborne noise by the enveloping surface method
    DIN EN ISO 15744:2008-11 HAND-HELD NON-ELECTRIC POWER TOOLS - NOISE MEASUREMENT CODE - ENGINEERING METHOD (GRADE 2)
    DIN EN ISO 14257:2011-11 Acoustics - Measurement and parametric description of of spatial sound distribution curves in workrooms for evaluation of their acoustical performance (ISO 14257:2001)
    DIN EN ISO 11689:1997-03 ACOUSTICS - PROCEDURE FOR THE COMPARISON OF NOISE EMISSION-DATA FOR MACHINERY AND EQUIPMENT
    BS EN ISO 140-4:1998 Acoustics. Measurement of sound insulation in buildings and of building elements Field measurements of airborne sound insulation between rooms
    BS EN ISO 15744:2002 Hand-held non-electric power tools. Noise measurement code. Engineering method (grade 2)
    BS EN ISO 11689 : 1997 ACOUSTICS - PROCEDURE FOR THE COMPARISON OF NOISE-EMISSION DATA FOR MACHINERY AND EQUIPMENT
    BS EN ISO 10821 : 2005 INDUSTRIAL SEWING MACHINES - SAFETY REQUIREMENTS FOR SEWING MACHINES, UNITS AND SYSTEMS
    ISO 10821:2005 Industrial sewing machines Safety requirements for sewing machines, units and systems
    BS EN ISO 11821:1997 Acoustics. Measurement of the in situ sound attenuation of a removable screen
    ISO 11546-1:1995 Acoustics Determination of sound insulation performances of enclosures Part 1: Measurements under laboratory conditions (for declaration purposes)
    ISO 10052:2004 Acoustics Field measurements of airborne and impact sound insulation and of service equipment sound Survey method
    ISO 11691:1995 Acoustics Measurement of insertion loss of ducted silencers without flow Laboratory survey method
    BS EN ISO 11690-1:1997 Acoustics. Recommended practice for the design of low-noise workplaces containing machinery Noise control strategies
    BS EN ISO 11546-2:2009 Acoustics. Determination of sound insulation performances of enclosures Measurements in situ (for acceptance and verification purposes)
    BS EN ISO 11203:2009 Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
    UNE-EN ISO 3743-2:2010 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)
    BS EN 996 : 1996 PILING EQUIPMENT - SAFETY REQUIREMENTS
    ISO 12001:1996 Acoustics Noise emitted by machinery and equipment Rules for the drafting and presentation of a noise test code
    UNE-EN ISO 7235:2010 Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)
    UNE-EN 12505:2001 FOOD PROCESSING MACHINERY. CENTRIFUGAL MACHINES FOR PROCESSING EDIBLE OILS AND FATS. SAFETY AND HYGIENE REQUIREMENTS
    ISO 7235:2003 Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss
    ISO 140-5:1998 Acoustics Measurement of sound insulation in buildings and of building elements Part 5: Field measurements of airborne sound insulation of faade elements and faades
    ISO 11957:1996 Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements
    ISO 9241-6:1999 Ergonomic requirements for office work with visual display terminals (VDTs) Part 6: Guidance on the work environment
    UNE-EN ISO 12001:2010 Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code (ISO 12001:1996)
    ISO 15744:2002 Hand-held non-electric power tools Noise measurement code Engineering method (grade 2)
    UNE-EN ISO 11546-2:2010 Acoustics - Determination of sound insulation performances of enclosures - Part 2: Measurements in situ (for acceptance and verification purposes) (ISO 11546-2:1995)
    IEC 61252:1993+AMD1:2000+AMD2:2017 CSV Electroacoustics - Specifications for personal sound exposure meters
    ISO 14257:2001 Acoustics — Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance
    ISO 140-6:1998 Acoustics Measurement of sound insulation in buildings and of building elements Part 6: Laboratory measurements of impact sound insulation of floors
    UNE-EN ISO 3746:2010 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995, including Cor 1:1995)
    ISO 11821:1997 Acoustics — Measurement of the in situ sound attenuation of a removable screen
    ISO 11546-2:1995 Acoustics Determination of sound insulation performances of enclosures Part 2: Measurements in situ (for acceptance and verification purposes)
    BS EN ISO 11820:1997 Acoustics. Measurements on silencers in situ
    BS EN ISO 4871:2009 Acoustics. Declaration and verification of noise emission values of machinery and equipment
    BS EN ISO 12001:2009 Acoustics. Noise emitted by machinery and equipment. Rules for the drafting and presentation of a noise test code
    BS EN ISO 140-3:1995 Acoustics. Measurement of sound insulation in buildings and of building elements Laboratory measurement of airborne sound insulation of building elements
    BS EN 791 : 1996 DRILL RIGS - SAFETY
    BS EN ISO 140-7:1998 Acoustics. Measurement of sound insulation in buildings and of building elements Field measurements of impact sound insulation of floors
    ONORM EN ISO 3743-2 : 2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    BS EN ISO 140-5:1998 Acoustics. Measurement of sound insulation in buildings and of building elements Field measurements of airborne sound insulation of facade elements and facades
    UNE-EN ISO 4871:2010 Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996)
    EN 61252:1995/A2:2017 ELECTROACOUSTICS - SPECIFICATIONS FOR PERSONAL SOUND EXPOSURE METERS (IEC 61252:1993/A2:2017)
    EN ISO 140-4:1998 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 4: Field measurements of airborne sound insulation between rooms (ISO 140-4:1998)
    EN ISO 11957:2009 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)
    EN ISO 15744:2008 Hand-held non-electric power tools - Noise measurement code - Engineering method (grade 2) (ISO 15744:2002)
    EN ISO 11821 : 1997 ACOUSTICS - MEASUREMENT OF THE IN SITU SOUND ATTENUATION OF A REMOVABLE SCREEN
    EN ISO 9612:2009 Acoustics - Determination of occupational noise exposure - Engineering method (ISO 9612:2009)
    EN ISO 3743-2:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)
    EN ISO 17201-2:2006 Acoustics - Noise from shooting ranges - Part 2: Estimation of muzzle blast and projectile sound by calculation (ISO 17201-2:2006)
    EN ISO 12001:2009 Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code (ISO 12001:1996)
    EN 996:1995+A3:2009 Piling equipment - Safety requirements
    EN ISO 9241-6:1999 Ergonomic requirements for office work with visual display terminals (VDTs) - Part 6: Guidance on the work environment (ISO 9241-6:1999)
    EN ISO 140-7:1998 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 7: Field measurements of impact sound insulation of floors (ISO 140-7:1998)
    EN ISO 11689:1996/AC:2009 Acoustics - Procedure for the comparison of noise-emission data for machinery and equipment (ISO 11689:1996/Cor 1:2007)
    EN ISO 140-5:1998 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 5: Field measurements of airborne sound insulation of façade elements and façades (ISO 140-5:1998)
    EN ISO 10821:2005/A1:2009 Industrial sewing machines - Safety requirements for sewing machines, units and systems - Amendment 1 (ISO 10821:2005/Amd 1:2009, Corrected version 2009-08-01)
    EN ISO 140-12 : 2000 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 12: LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBORNE AND IMPACT SOUND INSULATION OF AN ACCESS FLOOR
    EN ISO 140-6 : 1998 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 6: LABORATORY MEASUREMENTS OF IMPACT SOUND INSULATION OF FLOORS
    EN ISO 140-8 : 1997 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 8: LABORATORY MEASUREMENTS OF THE REDUCTION OF TRANSMITTED IMPACT NOISE BY FLOOR COVERINGS ON A HEAVYWEIGHT STANDARD FLOOR
    EN ISO 11546-1:2009 Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes) (ISO 11546-1:1995)
    EN ISO 11546-2:2009 Acoustics - Determination of sound insulation performances of enclosures - Part 2: Measurements in situ (for acceptance and verification purposes) (ISO 11546-2:1995)
    EN ISO 7235:2009 Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003)
    EN ISO 14257 : 2001 ACOUSTICS - MEASUREMENT AND PARAMETRIC DESCRIPTION OF SPATIAL SOUND DISTRIBUTION CURVES IN WORKROOMS FOR EVALUATION OF THEIR ACOUSTICAL PERFORMANCE
    EN 791:1995+A1:2009 Drill rigs - Safety
    EN ISO 140-3:1995/A1:2004 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 3: LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS
    EN ISO 4871:2009 Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996)
    EN ISO 11820 : 1996 ACOUSTICS - MEASUREMENTS ON SILENCERS IN SITU
    BS 5724-2.124(1998) : 1998 MEDICAL ELECTRICAL EQUIPMENT - PARTICULAR REQUIREMENTS FOR THE SAFETY OF INFUSION PUMPS AND CONTROLLERS
    BS EN 50144-2-16:2003 Safety of hand-held electric motor operated tools Particular requirements for tackers
    DIN EN 12733:2016-08 (Draft) AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY
    BS ISO 18738:2003 Lifts (elevators). Measurement of lift ride quality
    03/101986 DC : DRAFT JAN 2003 BS EN ISO 17201-1 - ACOUSTICS - NOISE FROM SHOOTING RANGES - PART 1: SOUND SOURCE ENERGY DETERMINATION OF MUZZLE BLAST
    DIN EN ISO 11203:2010-01 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995)
    DIN 45640-2:1993-11 NOISE EMITTED BY VESSELS ON INLAND WATER-WAYS AND HARBOURS; ENVELOPING SURFACE METHOD FOR THE DETERMINATION OF THE SOUND POWER LEVEL
    DIN EN ISO 9612:2009-09 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
    UNI EN ISO 9612 : 2011 ACOUSTICS - DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE - ENGINEERING METHOD
    BS 4196-7:1988 Sound power levels of noise sources Survey method for determination of sound power levels of noise sources using a reference sound source
    ISO 6242-3:1992 Building construction Expression of users' requirements Part 3: Acoustical requirements
    03/311404 DC : 0 IEC 61010-1 ED.3 - SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 1: GENERAL REQUIREMENTS
    NF ISO 230-5 : 2003 TEST CODE FOR MACHINE TOOLS - PART 5: DETERMINATION OF THE NOISE EMISSION
    ANSI S12.53/2 : 1999 : R2009 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND PRESSURE - ENGINEERING METHODS FOR SMALL, MOVABLE SOURCES IN REVERBERANT FIELDS - PART 2: METHODS FOR SPECIAL REVERBERATION TEST ROOMS
    ANSI S1.42 : 2001 : R2011 DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
    ANSI/ASA S1.42 : 2001(R2016) DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
    ANSI S12.44 : 1997 : R2007 METHODS FOR CALCULATION OF SOUND EMITTED BY MACHINERY AND EQUIPMENT AT WORKSTATIONS AND OTHER SPECIFIED POSITIONS FROM SOUND POWER LEVEL
    ANSI S3.44 : 2016 DETERMINATION OF OCCUPATIONAL NOISE EXPOSURE AND ESTIMATION OF NOISE-INDUCED HEARING IMPAIRMENT
    EN 12733:2001+A1:2009 Agricultural and forestry machinery - Pedestrian controlled motor mowers - Safety
    DIN EN ISO 3743-2:2009-11 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)
    ISO 11690-1:1996 Acoustics Recommended practice for the design of low-noise workplaces containing machinery Part 1: Noise control strategies
    ISO 140-7:1998 Acoustics Measurement of sound insulation in buildings and of building elements Part 7: Field measurements of impact sound insulation of floors
    UNE-EN ISO 11957:2010 Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements (ISO 11957:1996)
    BS EN ISO 10052 : 2004 ACOUSTICS - FIELD MEASUREMENTS OF AIRBORNE AND IMPACT SOUND INSULATION AND OF SERVICE EQUIPMENT SOUND - SURVEY METHOD
    BS EN ISO 140-8:1998 Acoustics. Measurement of sound insulation in buildings and of building elements Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor
    DIN EN ISO 140-3:2005-03 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 3: LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS
    DIN EN ISO 12001:2010-01 Acoustics - Noise emitted by machinery and equipment - Rules for the drafting and presentation of a noise test code (ISO 12001:1996)
    DIN EN ISO 11546-2:2010-01 Acoustics - Determination of sound insulation performances of enclosures - Part 2: Measurements in situ (for acceptance and verification purposes) (ISO 11546-2:1995)
    DIN EN ISO 14509:2001-03 SMALL CRAFT - MEASUREMENT OF AIRBORNE SOUND EMITTED BY POWERED RECREATIONAL CRAFT
    DIN EN ISO 11546-1:2010-01 Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes) (ISO 11546-1:1995)
    EN 60704-2-3:2002/A1:2005 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE - PART 2-3: PARTICULAR REQUIREMENTS FOR DISHWASHERS
    NF EN ISO 11203 : 2009 ACOUSTICS - NOISE EMITTED BY MACHINERY AND EQUIPMENT - DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS FROM THE SOUND POWER LEVEL
    DIN EN 996:2010-02 PILING EQUIPMENT - SAFETY REQUIREMENTS
    BS 6402(1994) : 1994 AMD 9323 ELECTROACOUSTICS - SPECIFICATIONS FOR PERSONAL SOUND EXPOSURE METERS
    BS 2750-3(1995) : 1995 ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 3: LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS

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