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Standard ETSI TS 103640-V1.4.1 7.4.2026 preview

ETSI TS 103640-V1.4.1

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

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STANDARD published on 7.4.2026


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75.90 USD

The information about the standard:

Designation standards: ETSI TS 103640-V1.4.1
Publication date standards: 7.4.2026
SKU: NS-1266483
The number of pages: 79
Approximate weight : 237 g (0.52 lbs)
Country: European technical standard
Category: Technical standards ETSI

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Latest update: 2026-08-20 (Number of items: 2 298 325)
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