The standard PADI RDP is used to calculate No-Decompression Limits (NDL) and Pressure Groups.
Metric NDL examples from the PADI table include 9 minutes at 40m, 12 minutes at 35m, and 17 minutes at 30m. Padi Rdp Table Metric Pdf
Once you have your hands on the or physical table, it consists of three primary sides/tables. Here is how to use them correctly. The standard PADI RDP is used to calculate