ITU-T X.1082 PDF

This Recommendation specifies names and definitions for quantities and units (and associated symbols) for telebiometrics related to human physiology.

This Recommendation defines quantities and units for physiological, biological or behavioural characteristics that might provide input or output to telebiometric identification or verification systems (recognition systems), including any known detection or safety thresholds.

It also includes quantities and units concerned with effects on a human being caused by the use of a telebiometric device.

NOTE – The quantities and units, their names and letter symbols specified here are those widely used in the disciplines and specialities related to telebiometrics: the telebiometric industry and telebiometry. Telebiometric units are SI units (see [b-ISO/DIS 80000-1]).

A code and an associated graphical symbol for the identification of the type of a telebiometric device are also specified in this Recommendation.