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Standard GB/T 25498.3-2010 1.12.2010 preview

GB/T 25498.3-2010

Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry

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STANDARD published on 1.12.2010


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208.80 USD

The information about the standard:

Designation standards: GB/T 25498.3-2010
Publication date standards: 1.12.2010
SKU: NS-880568
Country: Chinese technical standard
Category: Technical standards GB

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