Technical diagnostics of complex objects is a direction in science and technology, which is the process of determining the technical state of an object to be diagnosed with a certain accuracy.
The technical condition is understood as a set of properties of an object subject to change in the course of production or operation, characterized at a certain point in time by the features established by the technical documentation for this object.
The totality of technical conditions, satisfying or not satisfying the requirements that determine the serviceability, operability or correct functioning of the object, forms the corresponding types of the technical state of the object. Determination of the type of technical condition is possible if the technical condition, determined by diagnostics, and the requirements that determine the serviceability, operability and correct functioning of the object, are known, - specified, for example, in the form of a specification in the technical documentation of the nomenclature and permissible values of quantitative and qualitative characteristics of properties object.
