Normas ISO

Information technology -- Telecommunications and information exchange between systems -- Private integrated services network-- Part 2: Reference configuration for HS-PISN Exchanges (HS-PINX)

Information technology -- Private integrated services network-- Part 3: Reference configuration for PINX extension lines

Information technology -- User system interfaces and symbols -- Icon symbols and functions-- Part 1: Icons -- General

Information technology -- User interface icons-- Part 10: Framework and general guidance

Information technology -- User system interfaces and symbols -- Icon symbols and functions-- Part 2: Object icons

Information technology -- User system interfaces and symbols -- Icon symbols and functions-- Part 3: Pointer icons