Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
059	ENGINEERS, N.E.C.	141	72
073	CHEMISTS, EXCEPT BIOCHEMISTS	851	187
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	2
216	ENGINEERING TECHNICIANS, N.E.C.	190	57
224	CHEMICAL TECHNICIANS	285	76
235	TECHNICIANS, N.E.C.	892	833
335	FILE CLERKS	104
453	JANITORS AND CLEANERS	591
575	ELECTRICIANS	26
633	SUPERVISORS, PRODUCTION OCCUPATIONS	104
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	42	42
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,643	164
756	MIXING AND BLENDING MACHINE OPERATORS	1,683	38
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	109
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	513	38
789	HAND PAINTING, COATING, AND DECORATING OCCUPATIONS	7	7
888	HAND PACKERS AND PACKAGERS	940	78
889	LABORERS, EXCEPT CONSTRUCTION	19
TOTAL		8,142	1,591

*(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.