Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
027	PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS	50
073	CHEMISTS, EXCEPT BIOCHEMISTS	26
216	ENGINEERING TECHNICIANS, N.E.C.	181
235	TECHNICIANS, N.E.C.	100	25
453	JANITORS AND CLEANERS	272
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,532
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	156
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	156
719	MOLDING AND CASTING MACHINE OPERATORS	944	102
743	TEXTILE CUTTING MACHINE OPERATORS	171
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	137
753	CEMENTING AND GLUING MACHINE OPERATORS	171	171
754	PACKAGING AND FILLING MACHINE OPERATORS	384
755	EXTRUDING AND FORMING MACHINE OPERATORS	379	24
756	MIXING AND BLENDING MACHINE OPERATORS	478
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	285
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,234
779	MACHINE OPERATORS, NOT SPECIFIED	1,655
785	ASSEMBLERS	1,093
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	78
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	192
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	78
TOTAL		9,751	322

*(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.