Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	197	162
215	MECHANICAL ENGINEERING TECHNICIANS	116	69
235	TECHNICIANS, N.E.C.	425	144
453	JANITORS AND CLEANERS	198	155
633	SUPERVISORS, PRODUCTION OCCUPATIONS	51
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	85	73
723	METAL PLATING MACHINE OPERATORS	152
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	12	7
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,232	985
785	ASSEMBLERS	1,285	1,103
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	20	11
TOTAL		3,771	2,709

*(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.