Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
365	STOCK AND INVENTORY CLERKS	29
449	MAIDS AND HOUSEMEN	798	570
453	JANITORS AND CLEANERS	16,546	2,014
505	AUTOMOBILE MECHANICS	6,406
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	990
514	AUTOMOBILE BODY AND RELATED REPAIRERS	507
516	HEAVY EQUIPMENT MECHANICS	703
518	INDUSTRIAL MACHINERY REPAIRERS	434
519	MACHINERY MAINTENANCE OCCUPATIONS	44	31
544	MILLWRIGHTS	134
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	2,702
549	NOT SPECIFIED MECHANICS AND REPAIRERS	578
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	132
633	SUPERVISORS, PRODUCTION OCCUPATIONS	677
634	TOOL AND DIE MAKERS	2,263
637	MACHINISTS	3,475
645	PATTERNMAKERS AND MODEL MAKERS, METAL	250
653	SHEET METAL WORKERS	356
679	BOOKBINDERS	462	231
704	LATHE AND TURNING MACHINE OPERATORS	6
705	MILLING AND PLANING MACHINE OPERATORS	1,923
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	35	5
726	WOOD LATHE, ROUTING, AND PLANING MACHINE OPERATORS	353
727	SAWING MACHINE OPERATORS	1,266	127
734	PRINTING MACHINE OPERATORS	811	70
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,741	187
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,830	70
779	MACHINE OPERATORS, NOT SPECIFIED	544
785	ASSEMBLERS	1,125
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	225	137
804	TRUCK DRIVERS, HEAVY	279
844	OPERATING ENGINEERS	129	129
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	943
869	CONSTRUCTION LABORERS	409
TOTAL		49,103	3,568

*(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.