Preface.- Contents.- Metrological Support of Measurement Channels with Bridge Circuits.- Application of Exponential Splines in the Measurement and Control of Electric Circuit Parameters.- Improving of Methods of Impedance Parameters Units Reproduction and Measurement Accuracy Increasing for Ensuring Metrological Traceability.- Implementation of Information and Measurement Systems at the Base Specialized Internet Protocols.- Model of Information Signals Formation in the Diagnostics of Composite Products.- Theory and Practice of Ensuring the Validity in Testing Laboratories.- Methodology for Controlling Greenhouse Microclimate Parameters and Yield Forecast Using Neural Network Technologies.