Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	395
073	CHEMISTS, EXCEPT BIOCHEMISTS	138
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	2
224	CHEMICAL TECHNICIANS	175
235	TECHNICIANS, N.E.C.	739	62
335	FILE CLERKS	92
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	197
453	JANITORS AND CLEANERS	92
519	MACHINERY MAINTENANCE OCCUPATIONS	22
575	ELECTRICIANS	65
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	115
593	INSULATION WORKERS	196	123
703	LATHE AND TURNING MACHINE SET-UP OPERATORS	34
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	31
719	MOLDING AND CASTING MACHINE OPERATORS	1,124	804
734	PRINTING MACHINE OPERATORS	1,474	305
756	MIXING AND BLENDING MACHINE OPERATORS	1,046
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,063	23
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	2,135	549
779	MACHINE OPERATORS, NOT SPECIFIED	126
785	ASSEMBLERS	45	14
789	HAND PAINTING, COATING, AND DECORATING OCCUPATIONS	2
798	PRODUCTION SAMPLERS AND WEIGHERS	296
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	710
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	98
TOTAL		10,412	1,881

*(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.