The book is "Muslin, G." R. Metrology, standardization and certification: a textbook for control and calculation-graphic work” is an indispensable resource for students and specialists seeking to understand the basics of metrology and standardization more deeply. In this tutorial, created by a team of authors under the guidance of G. R. Muslin, collected key aspects that will help readers not only to prepare for the test work, but also to master the practical skills necessary in professional activities. From the first pages of the book, the reader is immersed in a world of precision and measurement, where every value matters. Metrology is not just the science of measurement; it is the foundation upon which modern industry, science, and technology are built. The manual discusses the basic principles and methods of measurement, as well as their application in various fields. The reader will learn how standardization helps to ensure the quality and safety of products, and certification - to confirm compliance with these standards. The book will be especially interesting for students of technical and engineering specialties, as well as those who work in the field of quality control, production processes and project management. It will be a useful tool for graduate students and practitioners wishing to update their knowledge or prepare for exams. Due to its accessible language and clear structure, the manual is suitable for both self-study and use in educational institutions. The topics raised in the book cover a wide range of issues, from the basics of metrology to modern certification methods. The authors emphasize the importance of accurate measurements in scientific research and production processes, emphasizing that errors in measurements can lead to serious consequences. The manual also addresses current challenges and trends in standardization, making it particularly valuable in a rapidly changing technological world. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily assimilate complex concepts. Each section is accompanied by practical examples and tasks, which contributes to a better understanding of the material. The book is not only informative, but also inspires further study of the subject. Readers interested in topics such as quality management, engineering, manufacturing, and research will find it to be a lot of useful. G. R. Muslina and her colleagues are a team of professionals with extensive experience in metrology and standardization. Their previous work also earned attention in the scientific community, and this manual was no exception. It combines theoretical knowledge and practical skills, making it an ideal choice for those who want to be one step ahead in their profession. If you are looking for a quality training manual on metrology, standardization and certification, which will help you not only prepare for exams, but also deepen your knowledge in this important area, then “Muslin, G. R. Metrology, standardization and certification" is exactly what you need. Do not miss the opportunity to become an expert in the field where accuracy and quality play a key role.