The textbook presents the methodology of practical work established by the work programs, as well as situational tasks. It is planned to use innovative pedagogical technologies in a number of works, such as analysis of practical situations, federal laws, standards and business games. The textbook is an addition to the textbook by M.A. Nikolaeva and L.V. Kartashova "Standardization, metrology and conformity assessment". Meets the requirements of the federal state educational standards of higher education of the latest generation. For university students studying in the areas of training 38.03.06 "Trade business" and 38.03.07 "Commodity science".