title: [Improved method of determining the complex index of the technical level of medical equipment and apparatus].
abstract: Considerable drawbacks have been found in examining the well-known methods of determining the complex indices of the product technical level. The widely used method of calculating the complex index of the technical level as the arithmetic mean of separate indices gives comparatively accurate results only in the narrow range of identical single indices. Comparing the product indices with those of the standard specimen and vice versa gives incompatible results. The proposed method of calculating the complex index based on determining the relative deviations of indices from their mean value has significant advantages as compared to the considered method and can be recommended for the evaluation of the technical level of medical equipment.
authors: A P
authors: AP
authors: Iurkevich
mesh_terms: D013677:Medical Laboratory Science / Q000295:instrumentation / Q000592:standards*; D008722:Methods
vernacular_title: Uluchshennyĭ metod opredeleniia kompleksnogo pokazatelia tekhnicheskogo urovnia meditsinskikh priborov i apparatov.