Bielawski, Piotr
(Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie,
)
Relations between wear, technical state, symptom and up/down states of a machine are presented. The concepts of the quality, efficiency and effectiveness in a company are explained. The relationship is shown between the quality in a company and the boundary values of up state and technical state.