This document is a guideline for data entry into the International Material Data System (IMDS) specifically for Robert Bosch GmbH. It outlines the standardization of material data collection, documentation, and exchange to ensure consistency across various Bosch divisions and suppliers. The guideline emphasizes legal conformity, particularly regarding hazardous substances, and provides specific requirements to maintain data quality and integrity. It promotes transparency and traceability within the supply chain, supporting sustainability goals by encouraging reliable data reporting. The document also details compliance with relevant regulations such as EU ELV and EU REACH. Additionally, it includes instructions for creating IMDS Material Data Sheets (MDSs), highlighting the importance of accurate documentation, regular updates, and effective communication with sub-suppliers. The guideline serves as a critical resource for ensuring compliance with material data requirements and minimizing legal risks while fostering collaboration between Bosch and its suppliers.