The book “Verification of measuring instruments”, written by a team of authors, is an important and relevant guide that will be useful to both specialists in the field of metrology and students of technical universities studying this subject. This work covers a wide range of topics related to the verification and calibration of measuring instruments, making it an indispensable source of knowledge for all who strive for accuracy and reliability in their measurements. In today's world, where data accuracy plays a key role in various industries - from science and medicine to industry and construction - the ability to properly test and calibrate measurement tools is becoming a necessity. The book "Verification of measuring instruments" offers readers a deep understanding of the principles of operation of various measuring devices, as well as methods of their verification. The authors share their experience and knowledge, which allows the reader not only to master the theoretical aspects, but also to apply them in practice. This book will be of interest not only to professional metrologists, but also to engineers, researchers, and students who are just beginning their journey in the world of measurement. It is suitable for those who are fond of physics, engineering and other technical disciplines. Readers interested in the quality and accuracy of the data will find in it a lot of useful recommendations and practical advice. One of the key topics raised in the book is the importance of regularly checking the measuring instruments to ensure their accuracy and reliability. The authors emphasize that even the most modern and expensive devices can fail if they are not properly calibrated. This is especially true in conditions where the safety and efficiency of entire systems depend on the accuracy of measurements. The book also discusses the influence of external factors on the accuracy of measurements, making it particularly useful for professionals working in difficult conditions. The style of the authors is distinguished by clarity and accessibility of the presentation, which allows even beginners to easily assimilate complex concepts. Each section of the book is accompanied by practical examples and illustrations, which makes the material more visual and understandable. In addition, the team of authors includes experts with many years of experience in the field of metrology, which adds special value to the book. If you are looking for literature that will help you understand the intricacies of checking measuring instruments, you should pay attention to other works devoted to metrology and the quality of measurements. Books such as Fundamentals of Metrology or Calibration of Measuring Instruments can be a great addition to your reading. The book “Verification of measuring instruments” is not just a training manual, but a real find for everyone who aspires to professional growth and wants to understand the world of measurements more deeply. She invites the reader to a fascinating journey through the world of accuracy and reliability, where everyone can become a master of their craft. Do not miss the opportunity to get acquainted with this valuable work, which will help you not only in your studies, but also in your professional activities.