Introduction to the Position Classification Standards

B. Classification Standards Issuances This Introduction to the Position Classification Standards provides background information and guidance regarding the classification standards for General Schedule work. It describes the fundamental policies which Federal managers, supervisors, and personnel specialists need to understand in using classification standards to determine the series, titles …

https://www.opm.gov/policy-data-oversight/classification-qualifications/classifying-general-schedule-positions/positionclassificationintro.pdf