Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
018	FUNERAL DIRECTORS	2,427	485
044	AEROSPACE ENGINEERS	137
059	ENGINEERS, N.E.C.	284
084	PHYSICIANS	718	246
095	REGISTERED NURSES	10,585	10,243
096	PHARMACISTS	331	186
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	108	72
189	PHOTOGRAPHERS	7	7
207	LICENSED PRACTICAL NURSES	63	63
216	ENGINEERING TECHNICIANS, N.E.C.	77	51
365	STOCK AND INVENTORY CLERKS	172
379	GENERAL OFFICE CLERKS	69
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	1,932	1,777
453	JANITORS AND CLEANERS	11,661	2,795
515	AIRCRAFT MECHANICS, EXC. ENGINE	14
516	HEAVY EQUIPMENT MECHANICS	1,040
518	INDUSTRIAL MACHINERY REPAIRERS	632	10
519	MACHINERY MAINTENANCE OCCUPATIONS	433
544	MILLWRIGHTS	195
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	366
549	NOT SPECIFIED MECHANICS AND REPAIRERS	616
567	CARPENTERS	145
575	ELECTRICIANS	106
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	396
633	SUPERVISORS, PRODUCTION OCCUPATIONS	306
634	TOOL AND DIE MAKERS	2,394
635	TOOL AND DIE MAKER APPRENTICES	849	18
636	PRECISION ASSEMBLERS, METAL	1,200	81
637	MACHINISTS	83,120	5,573
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	97	3
645	PATTERNMAKERS AND MODEL MAKERS, METAL	40
653	SHEET METAL WORKERS	562
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,376	10
696	STATIONARY ENGINEERS	50
704	LATHE AND TURNING MACHINE OPERATORS	11,367	996
705	MILLING AND PLANING MACHINE OPERATORS	3,005	22
707	ROLLING MACHINE OPERATORS	441
708	DRILLING AND BORING MACHINE OPERATORS	2,760	69
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	1,354	40
713	FORGING MACHINE OPERATORS	310
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	157
717	FABRICATING MACHINE OPERATORS, N.E.C.	331	23
719	MOLDING AND CASTING MACHINE OPERATORS	2,236
723	METAL PLATING MACHINE OPERATORS	122	23
724	HEAT TREATING EQUIPMENT OPERATORS	1,510
727	SAWING MACHINE OPERATORS	694
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	306
756	MIXING AND BLENDING MACHINE OPERATORS	180
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	66
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	236
768	CRUSHING AND GRINDING MACHINE OPERATORS	39
769	SLICING AND CUTTING MACHINE OPERATORS	2,710	94
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	11,396	433
779	MACHINE OPERATORS, NOT SPECIFIED	5,989	604
783	WELDERS AND CUTTERS	2,497	99
785	ASSEMBLERS	4,506	308
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	286
797	PRODUCTION TESTERS	22
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	25
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	181
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	191
889	LABORERS, EXCEPT CONSTRUCTION	501
TOTAL		175,929	24,335

*(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.