Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	63
216	ENGINEERING TECHNICIANS, N.E.C.	126	16
453	JANITORS AND CLEANERS	3,253	46
503	SUPERVISORS, MECHANICS AND REPAIRERS	65
514	AUTOMOBILE BODY AND RELATED REPAIRERS	55
575	ELECTRICIANS	6,840
576	ELECTRICIAN APPRENTICES	368
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	318	297
633	SUPERVISORS, PRODUCTION OCCUPATIONS	192	92
637	MACHINISTS	1,763	22
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	156
708	DRILLING AND BORING MACHINE OPERATORS	354
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	199
719	MOLDING AND CASTING MACHINE OPERATORS	561	52
745	SHOE MACHINE OPERATORS	2,193	1,571
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	827	79
753	CEMENTING AND GLUING MACHINE OPERATORS	673	530
755	EXTRUDING AND FORMING MACHINE OPERATORS	750	65
756	MIXING AND BLENDING MACHINE OPERATORS	1,023	92
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	693	600
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	478
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	27
769	SLICING AND CUTTING MACHINE OPERATORS	554	58
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	13,049	638
779	MACHINE OPERATORS, NOT SPECIFIED	265	85
785	ASSEMBLERS	5,124	1,050
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	475	29
797	PRODUCTION TESTERS	68
798	PRODUCTION SAMPLERS AND WEIGHERS	68
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	78
888	HAND PACKERS AND PACKAGERS	26
TOTAL		40,683	5,320

*(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.