The training manual discusses the main methods of statistical research: statistical observation, summary and grouping, distribution series research, dynamics series analysis, sample method, correlation-regression analysis, index method of analysis. The methodical instructions consider the device and principles of operation of deformation electrocontact manometers and vacuum meters, means of pressure reproduction (cargo pressure gauge and manovakuummeter), as well as methods of research of their main metrological characteristics .. The laboratory work program . Methodical instructions are intended for students studying in the direction of "Metrology, standardization and certification", as well as for students of other specialties studying disciplines in the basics of metrology and technical measurements