Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
095	REGISTERED NURSES	17	17
216	ENGINEERING TECHNICIANS, N.E.C.	70	52
235	TECHNICIANS, N.E.C.	35
307	SUPERVISORS; DISTRIBUTION, SCHEDULING, AND ADJUSTING CLERKS	17
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	35	17
368	WEIGHERS, MEASURERS, AND CHECKERS	35
436	COOKS, EXCEPT SHORT ORDER	73	38
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	393	266
453	JANITORS AND CLEANERS	1,070	105
516	HEAVY EQUIPMENT MECHANICS	17
518	INDUSTRIAL MACHINERY REPAIRERS	366
519	MACHINERY MAINTENANCE OCCUPATIONS	17
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	35
544	MILLWRIGHTS	173
575	ELECTRICIANS	87
633	SUPERVISORS, PRODUCTION OCCUPATIONS	359
637	MACHINISTS	165
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	1,300	28
707	ROLLING MACHINE OPERATORS	271
719	MOLDING AND CASTING MACHINE OPERATORS	60
738	WINDING AND TWISTING MACHINE OPERATORS	1,483	1,344
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	785	35
754	PACKAGING AND FILLING MACHINE OPERATORS	266	133
756	MIXING AND BLENDING MACHINE OPERATORS	270
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	3
779	MACHINE OPERATORS, NOT SPECIFIED	1,603
785	ASSEMBLERS	127
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	35	17
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	105
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	87
875	GARBAGE COLLECTORS	157	52
878	MACHINE FEEDERS AND OFFBEARERS	52
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	143	35
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	17
888	HAND PACKERS AND PACKAGERS	775	386
889	LABORERS, EXCEPT CONSTRUCTION	27
TOTAL		10,535	2,526

*(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.