The book "Metrology and interchangeability" under the authorship of a team of authors, including B. I. Kerschenbaum, is an important work in the field of exact sciences and engineering. This is a publication that will be especially useful for students, graduate students and professionals working in the field of metrology, mechanical engineering and product quality. It contains relevant knowledge and practical recommendations that will help readers to better understand the principles of measurement and interchangeability of parts. The book focuses on key aspects of metrology the science of measurement. The authors consider in detail the methods and means used to ensure the accuracy and reliability of measurements, which is especially important in the conditions of modern production. In the context of growing automation and the use of high technologies, knowledge of the basics of metrology becomes not just useful, but necessary. The book covers a wide range of topics, including standardization, calibration, and methods for assessing the accuracy and reliability of measurements. Readers interested in topics such as product quality, process management, and innovative technology will find this book a wealth of useful ideas and practical advice. It will be of interest to both students of technical specialties and experienced engineers seeking to update their knowledge in the field of metrology. In addition, professionals working in the field of quality control and certification will be able to extract a lot of valuable information from the book that will help them in everyday practice. The topics raised in the book go beyond just learning measuring tools. The authors focus on the interchangeability of parts, which is a key aspect of modern production. Interchangeability allows you to significantly simplify the assembly and repair process, which, in turn, increases the efficiency of production processes. Readers will be able to learn how to design parts correctly so that they can easily replace each other, which is important for reducing costs and improving product reliability. The style of writing of the authors is clear and accessible, which makes complex technical concepts understandable even for those who are just starting their way in this area. The book is saturated with examples from practice, which allows readers to see how theoretical knowledge is applied in real life. This makes the material not only informative, but also fascinating, which contributes to better assimilation of information .. The book “Metrology and Interchangeability” is not just a textbook, but a real guide for anyone who wants to deepen their knowledge in the field of metrology and production technologies. It can become an indispensable assistant in the work of engineers, designers and managers, as well as an interesting reading for students and teachers of technical universities. If you are looking for literature that will help you better understand the principles of measurement accuracy and interchangeability, then this edition will be an excellent choice. It will not only expand your knowledge, but also inspire new ideas and solutions in your professional activities. Do not miss the opportunity to immerse yourself in the world of metrology and discover new horizons in the field of engineering and production.