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iso-11202-measurement-of-noise-emitted-by-stationary-road-vehicles
Noise and Vibration Measurement ANSI S1.1 Acoustical TerminologyANSI S1.11 Specification for Octave-Band and Fractional-Octave-Band Analog FiltersANSI S1.13 Sound Level Calibrator TestingANSI S1.20 Measurement of Sound Exposure LevelsANSI S1.25 Measurement of Sound in Air Under Reverberant ConditionsANSI S1.4 Sound Level Meter Testing and CalibrationANSI S1.43 Specification for Sound Level MetersANSI S12.10 Measurement of Noise Emitted by Industrial EquipmentANSI S12.18 Acoustic Noise Measurement ProceduresANSI S12.19 Measurement of Road Traffic NoiseANSI S12.2 Criteria for Evaluating Community NoiseANSI S12.42 Sound Source CharacterizationANSI S12.51 Sound Level Meter CalibrationANSI S12.9 Measurement of Environmental Noise - Part 2: Noise AssessmentANSI S3.26 Measurement of Room Acoustic ParametersANSI S3.34 Measurement of Impulse NoiseIEC 60068-2-27 Environmental Testing - Shock and BumpIEC 60068-2-27 Shock TestingIEC 60068-2-6 Environmental Testing - Sinusoidal VibrationIEC 60068-2-64 Environmental Testing - Vibration (Broadband Random and Guidance)IEC 60268-1 Sound System Equipment - Part 1: General RequirementsIEC 60268-16 Sound System Equipment - Objective Rating of Speech IntelligibilityIEC 60268-3 Electroacoustics - LoudspeakersIEC 60268-5 Electroacoustics - Sound Level Meters - Performance TestsIEC 60268-7 Sound Level Meters - Electromechanical PerformanceIEC 60572 Sound Level Meters – Performance SpecificationsIEC 61094-2 Measurement Microphones - Part 2: Calibration MethodsIEC 61094-4 Measurement Microphones - Part 4: Technical SpecificationsIEC 61260-1 Electroacoustics - Octave-Band and Fractional-Octave-Band FiltersIEC 61672-1 Electroacoustics - Sound Level Meter SpecificationsIEC 61672-2 Electroacoustics - Sound Level Meter - Part 2: Pattern Evaluation TestsIEC 61672-3 Electroacoustics - Sound Level Meters - Part 3: Periodic TestsISO 10816-1 Evaluation of Machine Vibration - General GuidelinesISO 10816-3 Evaluation of Machine Vibration by Measurements on Non-Rotating PartsISO 10816-4 Evaluation of Machine Vibration by Measurements on Rotating ShaftsISO 11201 Measurement of Noise Emitted by Accelerating Road VehiclesISO 11203 Determination of Noise Emission in the EnvironmentISO 140 Noise Control - Measurement of Noise EmissionISO 15666 Assessment of Noise Annoyance in CommunitiesISO 16063-11 Vibration Calibration Using Primary Vibration StandardsISO 16063-2 Vibration Calibration Using Primary Vibration StandardsISO 16063-21 Vibration Calibration Using Laser Doppler VibrometryISO 16063-21 Vibration Calibration Using Laser VibrometersISO 16063-31 Vibration Calibration Using Reference AccelerometersISO 16063-41 Vibration Calibration of Seismic SensorsISO 16063-5 Vibration Calibration Using Electro-dynamic ExcitersISO 17025 Accredited Environmental Noise Measurement ServicesISO 1996-1 Determination of Environmental Noise LevelsISO 226 Equal-Loudness-Level ContoursISO 2631-1 Evaluation of Human Exposure to Whole-Body VibrationISO 2631-2 Evaluation of Human Exposure to Whole-Body Vibration in VehiclesISO 2631-5 Mechanical Vibration and Shock - Evaluation of Human Exposure to Whole-Body VibrationISO 266 Acoustics - Preferred Frequencies for Spectral AnalysisISO 2954 Electroacoustics - Measurement MicrophonesISO 4866 Mechanical Vibration and Shock – Vibration Measuring InstrumentsISO 5349 Measurement of Human Exposure to Hand-Transmitted VibrationISO 5349-2 Measurement of Hand-Transmitted Vibration - Practical GuidanceISO 6954 Guidelines for the Measurement and Assessment of Vibration in BuildingsISO 8041 Measurement of Human Exposure to Mechanical Vibration and ShockISO 8041-1 Human Exposure to Vibration - Measurement and EvaluationISO 9612 Determination of Occupational Noise ExposureISO 9613-1 Attenuation of Sound During Propagation Outdoors - Calculation MethodsISO 9613-2 Attenuation of Sound During Propagation OutdoorsISO 9614-1 Determination of Sound Power Levels Using Sound Intensity

ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles Laboratory Testing Service

Provided by Eurolab: the Standard-Related Information, Test Conditions, Methodology, Reporting, and Benefits

Introduction

As a leading laboratory testing service provider, Eurolab offers comprehensive solutions for various industries, including environmental and noise monitoring. One of the essential tests provided is ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles, which evaluates the noise emitted by stationary road vehicles under specific conditions. This article will delve into the standard-related information, test requirements, methodology, reporting, and benefits associated with this laboratory testing service.

The ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles is a widely recognized international standard that governs the measurement of noise emitted by stationary road vehicles. The standard was developed by the International Organization for Standardization (ISO) and is applicable to all types of road vehicles, including passenger cars, trucks, buses, motorcycles, and others.

International and National Standards

The ISO 11202 standard is based on the following international and national standards:

  • ISO 12001:1996(E) - Acoustics -- Measurement microphones

  • ISO 9614-1:2015(E) - Quantities and procedures for describing the exposure of humans to noise in the environment -- Part 1: Noise levels

  • EN 50379:2002A1:2008 - Acoustics -- Determination of sound power levels using sound intensity method

  • ASTM E1130-11(2016)e1 - Standard Test Method for Sound Power Level Determination of Turbomachinery Using Microphones

    • Standard Development Organizations

    The development and maintenance of ISO 11202 standard involve various organizations, including:

  • International Organization for Standardization (ISO)

  • American Society for Testing and Materials (ASTM)

  • European Committee for Standardization (CEN)

  • Turkish Standards Institution (TSE)

    • These organizations play a crucial role in ensuring the accuracy and relevance of standards.

    Legal and Regulatory Framework

    The measurement of noise emitted by stationary road vehicles is governed by various national and international regulations, including:

  • EU Directive 2002/49/EC

  • US EPA Noise Regulations (40 CFR Part 201)

  • Australian Government Department of Infrastructure and Regional Development - Vehicle Standards Bulletin No. 1

    • Standard Compliance Requirements

    Compliance with ISO 11202 standard is essential for various industries, including:

  • Automotive manufacturers

  • Road transport operators

  • Environmental protection agencies

  • Governments and regulatory bodies

    • Standard Evolution and Updates

    Standards evolve over time to reflect new technologies, scientific discoveries, and changing regulations. The ISO 11202 standard has undergone several revisions since its initial publication in 1995.

    Relevant Standard Numbers and Scope

    Some relevant standard numbers and their scope include:

  • ISO 11202:2003(E) - Measurement of noise emitted by stationary road vehicles

    • Scope: This International Standard specifies a method for measuring the sound power level of stationary road vehicles.

  • EN 50379:2002A1:2008 - Acoustics -- Determination of sound power levels using sound intensity method

    • Scope: This European Standard specifies a method for determining sound power levels of machines and equipment using the sound intensity method.

    Standard Compliance Requirements for Different Industries

    Compliance with ISO 11202 standard is essential for various industries, including:

  • Automotive manufacturers: to ensure compliance with regulatory requirements and reduce noise pollution.

  • Road transport operators: to minimize noise disturbance and comply with regulations.

  • Environmental protection agencies: to monitor and control noise levels in the environment.

    • Why this Specific Test is Needed and Required

    The ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles testing service is essential for various reasons, including:

  • Regulatory compliance

  • Environmental protection

  • Product safety and reliability

  • Quality assurance and quality control

    • Business and Technical Reasons for Conducting the Test

    Conducting this test ensures that road vehicles meet regulatory requirements, reducing noise pollution and environmental impact. It also helps to ensure product safety and reliability, as well as quality assurance and quality control.

    Consequences of Not Performing the Test

    Failure to conduct this test can result in non-compliance with regulations, increased noise pollution, and reduced product safety and reliability.

    Industries and Sectors that Require this Testing

    The industries and sectors that require ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles testing include:

  • Automotive manufacturers

  • Road transport operators

  • Environmental protection agencies

  • Governments and regulatory bodies

    • Risk Factors and Safety Implications

    Non-compliance with regulations can lead to increased noise pollution, reduced product safety and reliability, and negative environmental impacts.

    Quality Assurance and Quality Control Aspects

    Conducting the ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles test ensures that road vehicles meet regulatory requirements, ensuring quality assurance and quality control.

    The ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles testing involves specific conditions and methodology, including:

  • Instrumentation: measurement microphones, sound level meters

  • Test setup: stationary road vehicles, background noise levels

  • Measurement procedure: sound power level determination using the sound intensity method

    • Instrumentation and Equipment

    The necessary instrumentation for conducting this test includes:

  • Measurement microphones (e.g., Bruel Kjaer 4189)

  • Sound level meters (e.g., Bruel Kjaer 2260)

    • Test Setup and Procedure

    The test setup involves:

    1. Stationary road vehicles

    2. Background noise levels

    3. Measurement procedure: sound power level determination using the sound intensity method

    Reporting Requirements

    The reporting requirements for the ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles testing service include:

  • Test report: detailing the test setup, instrumentation, measurement procedure, and results

  • Certificate: issued to confirm compliance with regulatory requirements

    • Certification Process

    The certification process involves:

    1. Document review: reviewing documentation related to the test setup, instrumentation, and measurement procedure.

    2. Test inspection: inspecting the test setup, instrumentation, and measurement procedure.

    3. Test execution: conducting the test according to the specified procedure.

    Benefits of the ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles Testing Service

    The benefits of this testing service include:

  • Regulatory compliance

  • Environmental protection

  • Product safety and reliability

  • Quality assurance and quality control

    • Conclusion

    In conclusion, the ISO 11202 Measurement of Noise Emitted by Stationary Road Vehicles laboratory testing service is essential for various industries, including automotive manufacturers, road transport operators, environmental protection agencies, and governments. Conducting this test ensures regulatory compliance, reduces noise pollution, and promotes product safety and reliability.

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