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NA 023

DIN Standards Committee Ergonomics

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Technical rule [CURRENT]

ITU-T E.161
Arrangement of digits, letters and symbols on telephones and other devices that can be used for gaining access to a telephone network

Title (German)

Anbringung von Ziffern, Buchstaben und Symbolen auf Fernsprech- und anderen Geräten, die verwendet werden können, um Zugang zu einem Fernsprechnetz zu erhalten

Edition 2001-02
Original language English
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