The 11th International Conference TEX TEH 2023 represents a prestigious International Conference in the field of textiles and connected industries, organized online by The National Research and Development Institute for Textiles and Leather, Bucharest, Romania, during 12-13 October 2023. With a tradition of 17 years, International Conference TEX TEH brings together scientists, researchers, students and stakeholders from all around the world, in order to share their theoretical and practical knowledge in various disciplines, exchange scientific ideas, expand scientific cooperation and facilitate new valuable partnerships. Conference Topics:-Advanced Textile Materials and Technologies Nanomaterials and Electrospinning Industry, Education and Digitalization Biomaterials and Biotechnologies Circular Economy Security and Aeronautics Innovative systems, Technologies and Quality Assurance Resource Management and Social Challenges.