Various methods of geofield parameters restoration considering the measurements of the noises have been analyzed. Availability of programs for users without profound knowledge of theory and programming have been shown. Recommendation on correct method choice and its control parameters while preparing for approximation and modeling of geofields have been given. Advantages and disadvantages of these methods at different stages of geofield parameters restoration have been revealed. For instance, at an early stage fuzzy neural networks are more preferable if information content is uncertain and limited.

The application of technical condition control problem regularization method for complex technical objects in emergency situations by more semantic information attraction is shown conerete example.

Purposes are formulated and objects of unification are defined, basic directions of unification are considered by working out and modernisation of gauges. Base designs of sensitive elements and a design of gauges of the movings, developed on the basis of these elements are resulted.

Capacitive pressure sensors calibration characteristics nonlinearity and its approximation by various analytic functions are described. Approximation error are estimated. The method and algorithm of the sensor calibration characteristics digital linearization by cubic spline is offered.

It is considered a possibility of application a digital spectral estimation in virtual measuring devices for signal parameters measurements.

In article is shown that efficiency of the processing photofluorographic pictures stright depends the noise on quality of the eliminating. It is offered for noise-balancing on photofluorographic picture to use the method to empirical mode decomposition. The designed algorithm removing of noise, founded on thresholding to processing frequency forming photofluorographic picture. It is organized quantitative estimation quality removing of noise.

The laser refractographic system for near-wall mixing layers of optically inhomogeneous liquid visualization is described. The theory of inhomogeneous mixture visualization method based on total internal reflection effect is given. The sensitivity of this method is estimated. The scheme of experimental installation and the examples of glycerin drop with water mixing visualization also are shown.

For experimental study of the density stable distribution in the stratification liquid the new method of remote nonperturbing diagnostic - the laser refractography - is applied. The theoretical basis of the method and the measuring system construction principles are described. By means of this system the visualization is realized and the quantitative diagnostics of density (salinity) distribution in stratified liquid transitional layer are carried out.

The influence of focal plane array saturation at subpixel centroid estimation of near point laser target images have been investigated. The measurement results were compared with mathematical simulation. The influence of image size and number of saturated pixels on measurements precision was studied. The new algorithm has been optimized for improvement of the laser systems dynamic range.

The analysis of image pattern correlation technique for bending surface is carried out. The algorithm of modeling pictures of image pattern correlation technique is developed. The analysis of cross correlation processing parameters influence on error of metal surface bending measurements results is carried out.

Investigation results of mini-cells for of Ga and In reproduction melting curves in microprocessor-based temperature calibrators ATC and RTC series are given. The obtained results are revealing new possibilities for perspective usage of melting curves of well-known and new thermometrical substances for metrological assurance perfection of high-precision thermometry.

Peculiar properties of a.c. high frequency voltage measurement by electronic voltmeters are considered; for cases when measured a.c. voltage is determined at the input of the electronic voltmeter probe, or a.c. voltage is determined at the input of the special connecting element in which the voltmeter probe is plug in.

The design problem of the computer phasemeter is considered. The algorithms of local approximation and nonlinear phase filtration are used. The mathematic modelling results for illustrating algorithms of the computer phasemeter are carried out.

The approximation approach to development of methods for definition of electric chains parameters by instant values of transients, is considered. In the developed methods measurement time does not depend on a constant of time of a measuring chain. The further reduction of time of measurement is provided with offered methods of definition of parameters of chains on instant values of two transients.

New methods and measuring devices, used in atomic absorption spectrometry are considered: the flame atomizer - burner with a ring slit, the fast heated graphite furnace with ballast, the high resolution - continuum source spectrometer, the new standard.

Laboratory information management system (LIMS) is a class of computer application software which handles storing and managing of information generated by laboratory processes and is used in the
laboratory for the management of samples, standards, test results, reports, laboratory users, instruments, work flow automation. Integration between LIMS and enterprise information systems provides to transfer immediately necessary data to a laboratory and enterprise management.

The influence of the first and second kind errors at metrological support of measuring instruments under control checkups of their technical state carried out in addition to periodical verifications in interverification interval is analyzed.