Methodology, Standardization and Certification . The procedure for the adoption of a declaration of conformity and its registration”, written by the team of authors, is an important work for anyone interested in the issues of quality and safety of products, as well as the standards governing these processes. This publication will be of particular benefit to quality management professionals, engineers, auditors, and anyone seeking a deeper understanding of the mechanisms underpinning certification and standardization. In today's world, where competition in the market is becoming more stringent, and requirements for the quality of products and services are growing, knowledge of the basics of methodology, standardization and certification is becoming necessary. The book offers the reader a detailed guide to the processes involved in the adoption of a declaration of conformity, as well as its registration. The authors consider key aspects, such as the development of standards, their application in various industries, as well as the role of certification in ensuring the quality and safety of goods. Readers will find in the book not only theoretical foundations, but also practical recommendations that will help them in their daily work. This publication can attract the attention of students and graduate students of technical and economic specialties, as well as practitioners who want to update their knowledge in the field of standards and certification. The book will be useful not only to professionals, but also to entrepreneurs who seek to increase the competitiveness of their goods and services, meeting modern market requirements. The topics raised in the book cover a wide range of issues related to quality and safety. The authors explain in detail how to properly issue a declaration of conformity, what documents are necessary for its registration and what are the main stages of this process. They also consider current changes in legislation and standards, making the book particularly valuable for those working in a rapidly changing environment. The style of the authors is clear and accessible, which allows readers to easily assimilate complex concepts. Each section of the book is built logically and consistently, which makes it convenient for study both within the educational process and for self-development. In addition, the book contains examples from practice, which adds to its practical value. The team of authors behind this book consists of experienced professionals who have extensive experience in the field of standardization and certification. Their knowledge and practical experience make this book a reliable source of information. In addition, many of the authors are authors of other well-known works in the field of quality management and certification, which emphasizes their expertise and authority in this field. If you are looking for a book that will help you understand the intricacies of certification and standardization, "Methodology, standardization and certification. The procedure for the adoption of the declaration of conformity and its registration" will be an excellent choice. It will not only expand your knowledge, but also give you the tools to successfully work in this important area. Do not miss the opportunity to deepen your knowledge and become an expert in a field that is of great importance for business and consumers.