Wilrich C, Brandes E, Michael-Schulz H, Schröder V, Schwarz S. Classification of Chemicals According to UN-GHS and EU-CLP: A Review of Physical Hazard Classes and Their Intricate Interfaces to Transport and Former EU Legislation. OSJ [Internet]. 2018 May 24 [cited 2025 Sep. 13];3(2). Available from: https://osjournal.org/ojs/index.php/OSJ/article/view/1389