TY  - CONF
A1  - Stratmann, Lukas
A1  - Hoeborn, Gerrit
A1  - Pahl, Christoph
A1  - Schuh, Günther
A2  - Herberger, D.
A2  - Hübner, M.
A2  - Stich, Volker
T1  - Classification of product data for a Digital Product Passport in the manufacturing industry
T2  - Proceedings of the Conference on Production Systems and Logistics: CPSL 2023
N2  - The European Commission set out the goal of carbon neutrality by 2050, which shall be achieved by fostering the twin transition - sustainability through digitalization. A keystone in this transition is the implementation of a prospering Circular Economy (CE). However, product information required to establish a flourishing CE is hardly available or even accessible. The Digital Product Passport (DPP) offers a solution to that problem but in the current discussion, two separate topics are focused on: its architecture and its application on batteries. The content of the DPP has not been an essential part of the discussion, although access to high-quality data about a product's state, composition and ecological footprint is required to enable sustainable decision-making. Therefore, this paper presents a classification of product data for circularity in the manufacturing industry to emphasize the discussion about the DPP's content. Developed through a systematic literature review combined with a case-study-research based on common operational information systems, the classification comprises three levels with 62 data points in four main categories: (1) Product information, (2) Utilization information, (3) Value chain information and (4) Sustainability information. In this paper, the potential content structure of a DPP is demonstrated for a use case in the machinery sector. The contribution to the science and operations community is twofold: Building a guideline for DPP developers that require scientific input from available real-world data points as well as motivating manufacturers to share the presented data points enabling a circular product information management.
KW  - Circular Economy
KW  - Circular Ecosystems
KW  - Digital Product Passport
KW  - Information modeling
KW  - Circular product management
KW  - Information systems
KW  - rev
Y1  - 2023
UR  - https://epub.fir.de/frontdoor/index/index/docId/2532
UR  - https://www.repo.uni-hannover.de/handle/123456789/13573
SP  - 448
EP  - 458
PB  - publish-Ing.
CY  - Hannover
ER  -