ČSN EN 1332-3 (369747)

Systémy s identifikačními kartami - Uživatelské rozhraní - Část 3: Klávesnice (Norma k přímému použití jako ČSN).

NORMA vydána dne 1.12.2020

The information about the standard:

Designation standards: ČSN EN 1332-3
Classification mark: 369747
Catalog number: 511165
Publication date standards: 1.12.2020
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 1332-3 (369747):

This document covers the ergonomic layout and usability of keypads. The keypad consists of numeric, command and function keys and alphanumeric characters. This document specifies the arrangement, the number and location of numeric, function and command keys, including placement of alphabetic characters on numeric keys. Design require-ments and recommendations are also provided