Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	42
216	ENGINEERING TECHNICIANS, N.E.C.	3
224	CHEMICAL TECHNICIANS	17	3
225	SCIENCE TECHNICIANS, N.E.C.	42
723	METAL PLATING MACHINE OPERATORS	1,349	24
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	83
779	MACHINE OPERATORS, NOT SPECIFIED	81
TOTAL		1,618	26

*(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.