Title: Standard for Architecture and Interfaces for Time Card

Scope:

This standard defines the generic architecture and interfaces of a time card system, which constitutes a traceable source of time-of-day to heterogeneous systems that distribute and/or use that time.

• Figures of merit that univocally characterize the relevant performance of the Time Card.
• Basic building blocks of the Time Card and their interfaces in order to allow modularization.
• Interfaces between the Time Card and other systems.
• Profiles to describe different implementations of the Time Card