persons" (persons who are not U.S. citizens or nationals, lawful permanent residents of the U.S., refugees, "Temporary Residents" (granted Amnesty or Special Agricultural Worker provisions), or persons granted asylum (but excluding persons in nonimmigrant status such as H-1B, L-1, F-1, etc.) or non-U.S. Read and work to indicated accuracy, specifications, and tolerances as detailed on engineering drawings, machine assembly prints, machine construction prints, blueprints, sketches, equipment manuals, and vendor diagrams, using both U.S. customary and SI (metric) systems of measurements .