"SUB B, 5" refers to a specific section or clause within a larger document or regulation. It typically outlines particular requirements, guidelines, or procedures that must be followed. The designation "SUB B" indicates it is part of a broader category, while "5" specifies the individual item or point within that category. This designation is often used in legal, regulatory, or organizational contexts to ensure clarity and precision. By breaking down complex information into subsections, it allows for easier reference and understanding of specific rules or provisions, facilitating compliance and implementation.