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Standard [CURRENT]

DIN ETS 300640:1997-04

Human Factors (HF) - Assignment of alphabetic letters to digits on standard telephone keypad arrays; English version ETS 300640:1996

German title
Menschliche Belange - Zuordnung des Buchstabenalphabets zu den Ziffern auf genormten Telefontastaturanordnungen; Englische Fassung ETS 300640:1996
Publication date
1997-04
Original language
English
Pages
12

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Publication date
1997-04
Original language
English
Pages
12
DOI
https://dx.doi.org/10.31030/7351215

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ICS
33.050.10
DOI
https://dx.doi.org/10.31030/7351215

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