Council Directive 80/181/ of 20 December 1979 on the approximation of the laws of the Member States, relating to single dimensions" is an important and relevant work, which highlights key aspects of European Union legislation, concerning the standardization and harmonization of units of measure . This document, created by a team of authors, is not just a legal text, but also an in-depth study that reveals the importance of common standards for the functioning of the EU internal market. The book discusses the main provisions of the directive, its impact on the economic and legal aspects of the life of the EU member states. The authors analyze in detail how the convergence of legislation in the field of units of measurement contributes to trade facilitation, reducing barriers to business and increasing the competitiveness of European goods in the global market. This is especially true in the context of globalization, when standards and norms are becoming the most important factors for success. The book will be of interest to a wide range of readers: from undergraduate and postgraduate law and economic faculties to professionals in the field of law, economics and international trade. It can also attract the attention of government officials and professionals working in the field of regulation and standardization, as well as all those interested in integration and the single market in Europe. Readers seeking to understand how legislation affects everyday life and business practices will find many useful ideas and examples in this work. The topics raised in the book cover not only legal aspects, but also economic, social, and cultural. The authors emphasize that harmonization of units is not just a technical issue, but an important step towards the creation of a single European space where goods and services can move freely, and consumers can be confident in the quality and safety of products. In the face of modern challenges such as climate change and sustainable development, standardization issues are becoming even more urgent, and the book invites readers to reflect on how common norms can contribute to solving global problems. The style of the authors is distinguished by clarity and accessibility, which makes complex legal concepts understandable even for an unprepared reader. They use examples from practice to illustrate their thoughts, which adds practical value to the book. The team of authors working on this work includes experts in the field of law and economics, which provides a multifaceted approach to the analysis of the directive. The book “EU Council Directive 80/181/EEC” will become an indispensable source of information for anyone who wants to better understand the functioning of the European Union and its impact on the lives of citizens. It can serve as a basis for further research and discussion on the future of European integration and the role of standards in this process. Readers interested in the topics of law, economics and international relations will find in this book many ideas for reflection and discussion. If you are looking for literature that will help you understand the complex issues of European legislation and its impact on the economy, then “EU Council Directive 80/181/EEC” is exactly what you need. Do not miss the opportunity to get acquainted with this significant work, which will open new horizons in understanding European integration and its legal framework.