The Fundamentals of Metrology . H. 1: Training. Manual of the Authors of Y. A. Bogomolova, T. M. Polkhovskaya and M. N. Filippova is an indispensable resource for students, post-graduate students and specialists seeking to better understand the basics of metrology - the science of measurement and their accuracy. This tutorial not only introduces the reader to the world of measurement, but also focuses on their importance in various fields of science and technology, making it relevant to a wide range of readers. From the first pages of the book, the authors immerse the reader in the fascinating world of metrology, explaining that measurements are not just numbers, but the key to understanding the surrounding world. They emphasize that measurement accuracy is critical in areas such as engineering, medicine, ecology, and even economics. The book covers a wide range of topics, from the history of metrology to modern methods of measurement, making it an ideal choice for those who want to not only master the theory, but also see the practical application of knowledge. The training manual will be especially useful for students of technical and natural sciences specialties, as well as for those who work in the field of quality control and standardization. It is suitable for people seeking professional growth and wanting to deepen their knowledge in the field of measurement. Specialists working in laboratories, manufacturing plants or research institutes will find in this book valuable recommendations and practical advice that will help them improve the accuracy of their measurements and improve the quality of work. The topics raised in the book cover not only theoretical aspects of metrology, but also practical examples, which makes the material accessible and understandable. The authors emphasize the importance of standardizing measurements and their role in ensuring product quality. They also discuss modern technologies, such as digital measuring instruments and process automation, which makes the book relevant in the context of the rapid development of science and technology. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily absorb the material. They use a lot of illustrations, tables and examples, which makes the learning process more exciting and visual. In addition, the authors offer a variety of tasks and exercises that will help to consolidate the knowledge gained and develop skills in the practical application of metrological methods. The Fundamentals of Metrology . H. 1: Training. The manual will be an excellent addition to the library of every student and specialist interested in the exact sciences. It can also be useful for teachers who are looking for quality teaching materials for their courses. If you are looking for a literature on metrology that combines theory and practice, this guide is your ideal choice. In conclusion, “Basics of metrology . H. 1" is not just a textbook, but a real find for anyone who wants to understand the intricacies of measurements and understand how they affect our lives. The book opens the door to a world of precision and quality, and certainly deserves the attention of anyone who aspires to professional development in this important field.