Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	163
055	ELECTRICAL AND ELECTRONIC ENGINEERS	6,525
059	ENGINEERS, N.E.C.	284
073	CHEMISTS, EXCEPT BIOCHEMISTS	126
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	81	32
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	6	3
215	MECHANICAL ENGINEERING TECHNICIANS	87
216	ENGINEERING TECHNICIANS, N.E.C.	599	104
224	CHEMICAL TECHNICIANS	742	94
235	TECHNICIANS, N.E.C.	129
243	SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS	633	203
365	STOCK AND INVENTORY CLERKS	55	35
453	JANITORS AND CLEANERS	1,923
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	39
516	HEAVY EQUIPMENT MECHANICS	4,169	75
518	INDUSTRIAL MACHINERY REPAIRERS	601
523	ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT	3,971
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	249	249
544	MILLWRIGHTS	45
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	134
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,936
575	ELECTRICIANS	87
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	318	11
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	659
633	SUPERVISORS, PRODUCTION OCCUPATIONS	300
634	TOOL AND DIE MAKERS	61
637	MACHINISTS	7,531	136
645	PATTERNMAKERS AND MODEL MAKERS, METAL	87
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	39	18
696	STATIONARY ENGINEERS	43
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,039
769	SLICING AND CUTTING MACHINE OPERATORS	1,755
779	MACHINE OPERATORS, NOT SPECIFIED	228	37
783	WELDERS AND CUTTERS	1,153
785	ASSEMBLERS	30,124	11,893
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	402
797	PRODUCTION TESTERS	850	473
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	82	82
TOTAL		67,254	13,447

*(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.