What are Acoustical Services?

Established Leader

PTEDS is an established leader in acoustical measurement technology, noise control engineering and the development of acoustical standards. Our world-class facilities include hemi-anechoic, fully-anechoic and reverberation chambers. With our research and development roots and a highly qualified staff, we can ensure that the services you receive are tailored to your individual requirements.

Certifications and accreditations

  • ISO 9000 certified
  • NVLAP accredited (Lab Code 100323-0)

Our Services

Acoustical measurements:  Scope of NVLAP accreditation

Acoustical measurements: Scope of NVLAP accreditation

  • 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

Custom acoustical measurement and design support

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