EUROLAB
iso-140-noise-control-measurement-of-noise-emission
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 11202 Measurement of Noise Emitted by Stationary Road VehiclesISO 11203 Determination of Noise Emission in the EnvironmentISO 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 140 Noise Control - Measurement of Noise Emission Laboratory Testing Service: A Comprehensive Guide

Standard-Related Information

ISO 140 is a set of international standards that govern the measurement of noise emission from products, equipment, and industrial processes. The standards provide guidelines for measuring noise levels, frequency analysis, and other parameters to assess the acoustic performance of various products.

The ISO 140 series includes:

  • ISO 140:2003: Acoustics - Noise Emission Guidelines for Quantifying the Emission of Noise Sources
  • ISO 9612:2009: Acoustics - Determination of Sound Power Levels of Noise Emission Sound Sources using Sound Pressure
  • ISO 3741:2010: Acoustics - Determination of Sound Power Levels of Noise Emission Sound Sources Using Intrinsic Method
  • ISO 3744:1995: Acoustics - Determination of Sound Power Levels of Noise Emission Sound Sources Using an Intrinsic Method
  • These standards are developed and maintained by the International Organization for Standardization (ISO) in collaboration with technical committees from various countries.

    Standard Development Organizations

    The development and maintenance of ISO 140 standards involve a collaborative effort between several organizations, including:

  • International Organization for Standardization (ISO)
  • European Committee for Standardization (CEN)
  • American Society for Testing and Materials (ASTM)
  • Turkish Standards Institution (TSE)
  • These organizations work together to ensure that the standards are up-to-date, relevant, and meet the needs of various industries.

    Standard Evolution and Updates

    Standards evolve over time as new technologies emerge and existing ones advance. The ISO 140 series is regularly reviewed and updated to reflect changes in measurement techniques, instrumentation, and analytical methods.

    For example, the ISO 9612 standard was revised in 2009 to incorporate advanced sound analysis software and better noise prediction models.

    Standard Compliance Requirements

    Compliance with ISO 140 standards is mandatory for various industries, including:

  • Aerospace
  • Automotive
  • Construction
  • Industrial equipment
  • Medical devices
  • Companies must adhere to the specified standards when designing, manufacturing, and testing products to ensure they meet regulatory requirements and consumer expectations.

    Business and Technical Reasons for Conducting ISO 140 Noise Control - Measurement of Noise Emission Testing

    Conducting ISO 140 noise control testing serves several purposes:

    1. Regulatory Compliance: Companies must adhere to specific noise emission limits set by regulatory bodies, such as the European Unions Machinery Directive.

    2. Product Safety: Excessive noise levels can harm users and bystanders, making it essential to ensure products meet acceptable noise standards.

    3. Environmental Considerations: Noise pollution is a significant environmental concern, and companies must minimize their impact on ecosystems.

    4. Competitive Advantage: Products that meet noise emission standards gain a competitive edge in the market, as customers increasingly demand quieter equipment.

    Consequences of Not Performing ISO 140 Noise Control - Measurement of Noise Emission Testing

    Failing to conduct ISO 140 testing can result in:

    1. Non-Compliance Fines: Companies may face penalties for non-compliance with regulatory requirements.

    2. Reputation Damage: Poorly performing products can damage a companys reputation and lead to loss of customer trust.

    3. Injury or Illness: Excessive noise levels can cause harm to users, which can result in lawsuits and reputational damage.

    Risk Factors and Safety Implications

    Uncontrolled noise emission poses risks to:

    1. User Health: Prolonged exposure to excessive noise levels can lead to hearing loss, tinnitus, and other health issues.

    2. Environmental Impact: Noise pollution can disrupt ecosystems, affecting wildlife habitats and causing disturbance to local communities.

    Quality Assurance and Quality Control Aspects

    Eurolab ensures that all testing services meet international quality standards by:

    1. Maintaining Accreditation: Eurolab is accredited by national accreditation bodies for its ISO 140 testing services.

    2. Complying with Regulatory Requirements: We adhere to regulatory requirements, including those related to noise emission limits and measurement methods.

    3. Implementing Quality Management Systems: Our laboratory follows established quality management systems (QMS) to ensure consistency and reliability in testing results.

    Test Conditions and Methodology

    The ISO 140 noise control - measurement of noise emission test is conducted using the following procedures:

    1. Equipment Selection: Suitable equipment, such as sound level meters and octave band analyzers, are selected for the test.

    2. Sample Preparation: Test samples are prepared according to specified standards.

    3. Testing Parameters: Testing parameters, including frequency range and resolution, are set according to the relevant standard.

    4. Measurement and Analysis: Sound pressure levels are measured and analyzed using specialized software.

    Reporting and Documentation

    Test results are documented in a comprehensive report that includes:

    1. Test Summary: A brief summary of the testing process and methods used.

    2. Results Table: A table showing the sound power level, sound pressure level, and other relevant parameters.

    3. Graphical Representation: Graphs illustrating the frequency response and sound pressure levels.

    Conclusion

    ISO 140 noise control - measurement of noise emission testing is essential for ensuring regulatory compliance, product safety, and environmental considerations. By following established standards and procedures, companies can minimize risks associated with excessive noise levels and ensure their products meet international quality standards.

    At Eurolab, we are committed to providing accurate and reliable testing services that meet the highest international standards. Our expert team will guide you through the testing process, ensuring your products meet regulatory requirements and customer expectations.

    Need help or have a question?
    Contact us for prompt assistance and solutions.

    Latest News

    View all

    JOIN US
    Want to make a difference?

    Careers