2. Getting involved
  3. Standards Committees
  4. DKE
NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

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Technical rule [CURRENT]

ITU-T O.41
Psophometer for use on telephone-type circuits

Title (German)

Geräuschmesser zur Verwendung auf fernsprechtypischen Übertragungswegen

Edition 1994-10
Original language English
Price On Request
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