ES 201 381 : 1.1.1
Current
The latest, up-to-date edition.
HUMAN FACTORS (HF) - TELECOMMUNICATIONS KEYPADS AND KEYBOARDS - TACTILE IDENTIFIERS
Hardcopy , PDF
English
Intellectual Property Rights
Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
3.1 Definitions
3.2 Symbols
3.3 Abbreviations
4 Requirements of a standard tactile identifier
5 Tactile identifier on numeric keypads
5.1 General
5.2 Position of tactile identifier on numeric keypads
5.3 Form and dimension of tactile identifier on numeric
keypads
6 Tactile identifier on alphanumeric keyboards
6.1 Position of tactile identifier on alphanumeric
keyboards
6.2 Form and dimension of tactile identifier on
alphanumeric keyboards
7 Testing for conformance with the present document
Bibliography
History
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.