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The three values are then multiplied together for each rule. This product provides a measure that can be used in prioritizing the application of the rules. These products range from 1 to 27. Rules and recommendations with a priority in the range of 1-4 are level 3 rules, 6-9 are level 2, and 12-27 are level 1. As a result, it is possible to claim level 3, level 2, or complete compliance with a standard by implementing all rules in a level. Recommendations are not compulsory and are provided for information purposes only.
The metric is designed primarily for remediation projects. It is assumed that new development efforts will conform with the entire standard.