Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
216	ENGINEERING TECHNICIANS, N.E.C.	55	27
235	TECHNICIANS, N.E.C.	1,196	852
544	MILLWRIGHTS	37
633	SUPERVISORS, PRODUCTION OCCUPATIONS	119
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	289
719	MOLDING AND CASTING MACHINE OPERATORS	1,099
723	METAL PLATING MACHINE OPERATORS	9,402	1,375
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	980	12
783	WELDERS AND CUTTERS	194
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	204	82
873	PRODUCTION HELPERS	226
878	MACHINE FEEDERS AND OFFBEARERS	1,155	1,155
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	289
TOTAL		15,246	3,502

*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.