Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	378
057	MECHANICAL ENGINEERS	383	14
216	ENGINEERING TECHNICIANS, N.E.C.	197	57
224	CHEMICAL TECHNICIANS	285	76
335	FILE CLERKS	109
453	JANITORS AND CLEANERS	1,067
505	AUTOMOBILE MECHANICS	185
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	690
508	AIRCRAFT ENGINE MECHANICS	2,015
515	AIRCRAFT MECHANICS, EXC. ENGINE	3,330
519	MACHINERY MAINTENANCE OCCUPATIONS	22
544	MILLWRIGHTS	85
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	419
575	ELECTRICIANS	65
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	1,978	455
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	115
637	MACHINISTS	1,331
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	242
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	255	64
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	32	32
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	1,020	1,005
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	208
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	7
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	9
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	820	442
756	MIXING AND BLENDING MACHINE OPERATORS	968	38
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	239	84
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	167	11
769	SLICING AND CUTTING MACHINE OPERATORS	37
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,640	38
779	MACHINE OPERATORS, NOT SPECIFIED	2,498	1,121
783	WELDERS AND CUTTERS	1,392
784	SOLDERERS AND BRAZERS	931	654
785	ASSEMBLERS	5,568	3,415
793	HAND ENGRAVING AND PRINTING OCCUPATIONS	23	3
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	109	66
804	TRUCK DRIVERS, HEAVY	2,081
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	1,440
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	687
878	MACHINE FEEDERS AND OFFBEARERS	108
885	GARAGE AND SERVICE STATION RELATED OCCUPATIONS	1,312
889	LABORERS, EXCEPT CONSTRUCTION	24
TOTAL		34,469	7,576

*(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.