The packaging specification marking designating the packing group is appropriate to the dangerous goods contained.

• A. The packaging color
• B. The packaging's manufacturer
• C. The marking designating the packing group appropriate for the goods
• D. The date of packaging

Answer: (C)

The marking that designates the packing group on the packaging must match the actual hazard level of the dangerous goods. This specific marking communicates which level of danger the contents pose and, consequently, which packaging standards and handling rules apply. When the packing group marking aligns with the goods, it ensures the package is treated correctly during loading, transport, and inspection, helping to prevent unsafe situations.

The color of the packaging isn’t a reliable indicator of the packing group and isn’t a mandated reference for hazard classification. The manufacturer identifies who produced the packaging, not its suitability for a particular dangerous good. The date of packaging matters for traceability, not for indicating the appropriate packing group.