ANSI Noise Reduction Rating Testing of Headsets

Laboratory Test Request Description

Third-party audio testing laboratory needed for ANSI testing for the US' noise reduction rating (NRR) of 29 dB of headset products, per the American standard ANSI S3.19-1974 (Method for the Measurement of Real-Ear Protection of Hearing Protectors and Physical Attenuation of Earmuffs).

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Other Noise Reducing Devices testing, analysis, scientific research and development, inspection, certification, engineering, failure investigation, and product development needs include :

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Industrial Equipment,Noise Reducing Devices,Ear and Hearing Protection,Handsets and Headsets,

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