When you have completed classification for a regulation, you can use the action Apply Classification to Other Regulations to simplify the classification processing using mass maintenance. This action allows the system to derive applicable classifications for selected regulations.
Sometimes, the system cannot derive a classification for individual regulations. In such cases, you must assess the classification for the related regulation.

This action lets the system derive applicable classifications for selected regulations.
Assess Classification for the Related Regulation
Sometimes, the system cannot derive a classification for individual regulations. In such cases, you must assess classification for the related regulation.

In this example, you can proceed with one of the indicated regulations, such as ADR, and then apply the ADR classification to the regulations RID and ADN, which are closely related to ADR regulations.

You can choose the regulations to which the classification can be copied.

Now that you have chosen the CFR 49 regulation, you can modify and add details as needed, depending on the specific situation.

From the basic description of the dangerous goods, the information relating to the Marine Pollutant Name and Properties can be found and added to the correct fields.

Finally, you add the information relating to the Inhalation Hazard Zone and can save the draft of the CFR 49 classification details.
Let's Summarize What You've Learned
Identify the regulation to use as the basis for the classification.
Apply the existing classification to additional dangerous goods regulations.
Review, modify, and add classification details for the additional dangerous goods regulations.