§ 5101. Purpose
It is the purpose of this chapter to provide a plan for classification of positions whereby—
(2)
individual positions will, in accordance with their duties, responsibilities, and qualification requirements, be so grouped and identified by classes and grades, as defined by section
5102 of this title, and the various classes will be so described in published standards, as provided by section
5105 of this title, that the resulting position-classification system can be used in all phases of personnel administration.