ETSI TS 103640-V1.1.1

Speech and multimedia Transmission Quality (STQ); Test Methods and Performance Requirements for Active Noise Cancellation Headsets and other Earphones

STANDARD published on 17.9.2020

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The information about the standard:

Designation standards: ETSI TS 103640-V1.1.1
Publication date standards: 17.9.2020
The number of pages: 47
Approximate weight : 141 g (0.31 lbs)
Country: European technical standard
Category: Technical standards ETSI