Product information 4.0 : extension of legal information requirements for products and digital implementation by the example of energy-related products and textiles : final report / by Eduard Wagner, Erik Poppe, Tobias Lascho, Melanie Jäger-Erben (Technische Universität, Berlin), Diana Baumgärtel, Mario Osterwalder, Hannah Schlicht, Irma Ahmeti, Timothy Lassaire (circular.fashion, Berlin), Anna-Lena Hoffmann (CONTIQ Rechstanwälte, Stuttgart) ; on behalf of the German Environment Agency ; edited by: Section III1.3 Eco-design, Environmental Labelling, Environmentally Friendly Procurement - Kerim Zaidi, Section III1.2 Extended Producer Responsibility – Electrical Equipment, Vehicles and Batteries - Christian Kitazume