65. If the DGS applies the bucket method, it should define ranges for the ARS in such a way that …

If the DGS applies the bucket method, it should define ranges for the ARS in such a way that they correspond to a particular risk class (bucket) and assign an ARW to each bucket according to the following formula:

𝐴𝑅𝑊 𝑖 = 𝛽 ∗ ( 𝛼 𝛽 ) ( 𝐵𝑢𝑐𝑘𝑒𝑡 𝑃−1 𝑝 −1 )

Where:

P = the total number of buckets for the ARW;

p = the number of the bucket, starting at 1 (the lowest possible risk bucket) and ending at P (the highest possible risk bucket);

𝛽 = 𝐴𝑅𝑊(1) , i.e., the desired ARW value corresponding to bucket 1 (lower limit); and

𝛼 = 𝐴𝑅𝑊(𝑁) , i.e., the desired ARW value corresponding to bucket P (upper limit).

1. Overview

1.1 References

1.2 Identified Requirements

1.3 Related Standards

2. Identified Requirements

3. Related Standards

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