The book "Certification and licensing in the sphere of production and operation of TTTMO" by Mikhail Vladimirovich Shavnin is a deep and comprehensive study. dedicated to topical issues of certification and licensing in the field of technical and technological systems , as well as its use.. This work will become an indispensable assistant for specialists, students and anyone interested in the subtleties of regulation in the field of technical support and operation of technological transport and technological machines and equipment. In the book, Shavnin touches on key aspects of certification and licensing, focusing on their importance for ensuring the safety and effectiveness of work in this area. The author shares his knowledge and experience, which makes the material accessible and understandable even for those who are just beginning to get acquainted with this topic. It considers not only theoretical foundations, but also practical examples, which allows the reader to better understand how these processes are applied in practice. Who can like this book? First of all, it will be of interest to students of technical universities studying in specialties related to the operation and production of technological equipment . It will also be useful to practicing engineers, managers and specialists working in the field of certification and licensing, as well as to anyone who seeks to deepen their knowledge in the field of quality management and safety. The age category of readers varies from senior students to experienced professionals who want to update their knowledge in accordance with modern requirements and standards. The topics raised in the book cover a wide range of issues, including the legal aspects of certification, international standards, as well as features of the introduction of new technologies in the certification process. Shavnin emphasizes the importance of compliance with standards and norms, which not only ensures security, but also contributes to the competitiveness of enterprises. The book also raises ethical issues in certification and licensing, making it particularly relevant in a rapidly changing technology landscape. The style of Mikhail Vladimirovich Shavnin is distinguished by clarity and logical presentation, which allows the reader to easily assimilate even the most complex concepts. His previous works, such as Quality Management in Production and Fundamentals of Certification in Technical Systems, have also been recognized for their practical focus and accessibility. Shavnin is able to find a balance between theory and practice, which makes his books valuable sources of information for professionals. The book “Certification and licensing in the production and operation of TTTMO” is not just a training manual, but a real find for anyone who wants to understand the intricacies of certification processes and licensing. It will become a reliable guide to the world of technical standards and norms, as well as help readers understand the importance of these processes to ensure safety and quality in the production sector. If you are looking for information about certification, licensing, quality management or just want to expand your knowledge in the field of technical systems, this work should definitely take place on your shelf.