Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	988	187
095	REGISTERED NURSES	1,047	1,022
185	DESIGNERS	122	81
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	2
216	ENGINEERING TECHNICIANS, N.E.C.	215	69
224	CHEMICAL TECHNICIANS	2,366	410
225	SCIENCE TECHNICIANS, N.E.C.	53	53
235	TECHNICIANS, N.E.C.	771	55
303	SUPERVISORS, GENERAL OFFICE	836	717
335	FILE CLERKS	117	117
346	MAIL PREPARING AND PAPER HANDLING MACHINE OPERATORS	96	72
365	STOCK AND INVENTORY CLERKS	43
449	MAIDS AND HOUSEMEN	3,174	2,277
453	JANITORS AND CLEANERS	4,159	1,405
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	160
549	NOT SPECIFIED MECHANICS AND REPAIRERS	856	218
634	TOOL AND DIE MAKERS	609
636	PRECISION ASSEMBLERS, METAL	1,119	947
637	MACHINISTS	201	172
669	SHOE REPAIRERS	191	120
677	OPTICAL GOODS WORKERS	210	151
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	1,138	455
695	POWER PLANT OPERATORS	101	67
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	1,621	274
707	ROLLING MACHINE OPERATORS	1,898
708	DRILLING AND BORING MACHINE OPERATORS	217
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	755	637
719	MOLDING AND CASTING MACHINE OPERATORS	535
723	METAL PLATING MACHINE OPERATORS	741	438
724	HEAT TREATING EQUIPMENT OPERATORS	218
725	MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS	87
728	SHAPING AND JOINING MACHINE OPERATORS	72
734	PRINTING MACHINE OPERATORS	1,490	107
745	SHOE MACHINE OPERATORS	1,817	1,625
754	PACKAGING AND FILLING MACHINE OPERATORS	827	276
756	MIXING AND BLENDING MACHINE OPERATORS	2,179
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	262	130
768	CRUSHING AND GRINDING MACHINE OPERATORS	285	252
769	SLICING AND CUTTING MACHINE OPERATORS	500	72
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	2,932	1,806
779	MACHINE OPERATORS, NOT SPECIFIED	579	509
783	WELDERS AND CUTTERS	111	24
785	ASSEMBLERS	2,333	1,974
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	64
877	STOCK HANDLERS AND BAGGERS	170
878	MACHINE FEEDERS AND OFFBEARERS	235	201
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	190
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	227	203
888	HAND PACKERS AND PACKAGERS	1,651	971
889	LABORERS, EXCEPT CONSTRUCTION	949	67
TOTAL		41,516	18,162

*(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.