Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
044	AEROSPACE ENGINEERS	131
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	53	42
216	ENGINEERING TECHNICIANS, N.E.C.	909	192
224	CHEMICAL TECHNICIANS	991	84
225	SCIENCE TECHNICIANS, N.E.C.	53	53
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	999	233
365	STOCK AND INVENTORY CLERKS	3,560
366	METER READERS	2,207
379	GENERAL OFFICE CLERKS	113	81
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	7	2
453	JANITORS AND CLEANERS	5,017	421
503	SUPERVISORS, MECHANICS AND REPAIRERS	65
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	43
508	AIRCRAFT ENGINE MECHANICS	716
519	MACHINERY MAINTENANCE OCCUPATIONS	28	6
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	53
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	3,476
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	824	76
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,028
557	SUPERVISORS; PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	3,250
567	CARPENTERS	15
575	ELECTRICIANS	292
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	155
633	SUPERVISORS, PRODUCTION OCCUPATIONS	326
634	TOOL AND DIE MAKERS	958
637	MACHINISTS	3,489	5
645	PATTERNMAKERS AND MODEL MAKERS, METAL	514
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	35	29
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	585	460
689	INSPECTORS, TESTERS, AND GRADERS	94
696	STATIONARY ENGINEERS	23
704	LATHE AND TURNING MACHINE OPERATORS	69	3
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	372	39
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	1,463	303
713	FORGING MACHINE OPERATORS	30
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	169	7
717	FABRICATING MACHINE OPERATORS, N.E.C.	925	658
719	MOLDING AND CASTING MACHINE OPERATORS	24
723	METAL PLATING MACHINE OPERATORS	34	7
724	HEAT TREATING EQUIPMENT OPERATORS	274	91
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	266
734	PRINTING MACHINE OPERATORS	1,733
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	820	442
753	CEMENTING AND GLUING MACHINE OPERATORS	222	63
756	MIXING AND BLENDING MACHINE OPERATORS	637	164
758	COMPRESSING AND COMPACTING MACHINE OPERATORS	223	188
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,453	28
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	887
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	106
769	SLICING AND CUTTING MACHINE OPERATORS	1,613	256
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	3,653	2,087
779	MACHINE OPERATORS, NOT SPECIFIED	516	55
783	WELDERS AND CUTTERS	6,922	86
784	SOLDERERS AND BRAZERS	3,819	2,747
785	ASSEMBLERS	4,522	2,536
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	5,931	1,040
797	PRODUCTION TESTERS	193	98
798	PRODUCTION SAMPLERS AND WEIGHERS	819
804	TRUCK DRIVERS, HEAVY	443
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	385
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	133
878	MACHINE FEEDERS AND OFFBEARERS	21
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	102	2
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	979	35
888	HAND PACKERS AND PACKAGERS	144	6
889	LABORERS, EXCEPT CONSTRUCTION	744
TOTAL		70,654	12,623

*(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.