Which Appendix defines terms used in the DGR?

• A. Appendix B Nomenclature
• B. Appendix D Competent Authorities
• C. Appendix A Glossary
• D. Appendix E Packaging Test Facilities, Manufacturers and Suppliers

Answer: (C)

Terms used in the DGR are defined in a dedicated reference: Appendix A Glossary. This glossary provides formal definitions for key terms used throughout the regulation, ensuring consistent interpretation across chapters and pages. When you come across terms like dangerous goods, packaging, or declaration, you can consult the Glossary to confirm the exact meaning as used in the DGR, reducing ambiguity and helping you apply the requirements correctly. The other appendices serve different purposes: naming conventions and classifications (Nomenclature) are handled separately, the list of competent authorities is in another appendix, and packaging testing facilities, manufacturers, and suppliers are covered in yet another. So the glossary is the section that explicitly defines the terms used in the DGR.