level of serviceability


number indicating the relative serviceability (3.1.118.2) [capability (ISO 6707-1:2014, 9.1.11) of a facility (3.1.37)] for a user (3.1.131) group or customer for one topic (3.1.128) on a predetermined supply scale (3.1.111.3) from the level of least (serviceability) to the most (serviceability)