E690 PRECISION INSPECTORS, TESTERS AND RELATED WORKERS, N.E.C.
Include workers not classified in E689-E693 who are involved in precision inspecting and testing of parts, products and equipment for defects, wear, and deviations from specifications. Workers who inspect and test at a lesser degree of precision are classified in F796-F799. (Occupation E690 was created by BLS.)
U.S. Bureau of Labor Statistics
