Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	331
185	DESIGNERS	134	67
189	PHOTOGRAPHERS	529	180
194	ARTISTS, PERFORMERS, AND RELATED WORKERS, N.E.C.	97
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	66
259	SALES REPRESENTATIVES, MINING, MANUFACTURING, AND WHOLESALE	1,649	733
345	DUPLICATING MACHINE OPERATORS	795	568
453	JANITORS AND CLEANERS	614	36
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	648	28
575	ELECTRICIANS	38
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	95
633	SUPERVISORS, PRODUCTION OCCUPATIONS	113	28
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	183
677	OPTICAL GOODS WORKERS	42
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	183
719	MOLDING AND CASTING MACHINE OPERATORS	368	167
723	METAL PLATING MACHINE OPERATORS	439	44
734	PRINTING MACHINE OPERATORS	331
735	PHOTOENGRAVERS AND LITHOGRAPHERS	186
736	TYPESETTERS AND COMPOSITORS	2,607
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	528
753	CEMENTING AND GLUING MACHINE OPERATORS	468
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	816
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	57
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	282
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	368	201
779	MACHINE OPERATORS, NOT SPECIFIED	35	25
TOTAL		12,004	2,078

*(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.