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Standard STN EN 300422-4-V2.1.1 1.10.2018 preview

STN EN 300422-4-V2.1.1 (870422)

Bezšnúrové mikrófony. Zvukové PMSE až do 3 GHz. Časť 4: Asistenčné naslúchacie zariadenia vrátane osobných zvukových zosilňovačov a indukčných systémov až do 3 GHz. Harmonizovaná norma pokrývajuca základné požadavky článku 3.2 Smernice 2014/53/EU (Norma na priame používanie ako STN).

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STANDARD published on 1.10.2018


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The information about the standard:

Designation standards: STN EN 300422-4-V2.1.1
Classification mark: 870422
Catalog number: 127271
Publication date standards: 1.10.2018
SKU: NS-900339
Approximate weight : 51 g (0.11 lbs)
Country: Slovak technical standard
Category: Technical standards STN

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