The benefits of IBM Acoustical Services

Our industry-leading experts offer a wide variety of accredited acoustical test and design services. Our world-class facilities include hemi-anechoic, fully-anechoic and reverberation chambers. With our research and development roots and highly qualified staff, we can ensure that the services you receive are tailored to your individual acoustical requirements.

Acoustical measurements: Scope of NVLAP accreditation (NVLAP Lab Code 100323-0)

Our lab is fully accredited by the National Voluntary Laboratory Accreditation Program (NVLAP) to conduct measurements in accordance with American National Standards Institute (ANSI), International Organization for Standardization (ISO) and American Society for Testing and Materials (ASTM) standards, ensuring that your products are engineered and assessed to the highest possible acoustical standards.

  • Noise emission measurements - sound pressure and sound power 
    ANSI S12.31 - ISO 3741
    ANSI S12.32 - ISO 3742
    ANSI S12.34 - ISO 3744
    ANSI S12.35 - ISO 3745
    ANSI S12.10 - ISO 7779 - ECMA 74
  • Sound power of air-moving devices
    ANSI S12.11 – ISO 10302
  • Calibration of reference sound sources
    ANSI S12.5 - ISO 6926
  • Sound absorption
    ASTM C423 - ISO 354
  • Noise reduction of sound-isolating enclosures
    ASTM E596
  • Compliance determination/preparation of noise declarations
    ISO 9296 - ECMA 109

Custom acoustical measurement and design support

PTEDS provides laboratory facilities for noise control engineering, design and measurement, or you can arrange for a professional acoustical consultation at your location.

  • On-site consultation
  • Noise control engineering and design
  • Facilities also available for lease
    Fully-Anechoic Chamber
    Hemi-Anechoic Chamber
    Reverberation Chamber