Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
095	REGISTERED NURSES	398	354
189	PHOTOGRAPHERS	11
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	250	250
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	63	26
449	MAIDS AND HOUSEMEN	188
453	JANITORS AND CLEANERS	2,132	600
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	71
723	METAL PLATING MACHINE OPERATORS	618	309
734	PRINTING MACHINE OPERATORS	13
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	52	26
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	191	60
779	MACHINE OPERATORS, NOT SPECIFIED	337	67
784	SOLDERERS AND BRAZERS	82	49
785	ASSEMBLERS	6	3
TOTAL		4,412	1,744

*(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.