Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
048	CHEMICAL ENGINEERS	12
057	MECHANICAL ENGINEERS	12	6
059	ENGINEERS, N.E.C.	49
073	CHEMISTS, EXCEPT BIOCHEMISTS	6
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	1,187	92
216	ENGINEERING TECHNICIANS, N.E.C.	214	111
224	CHEMICAL TECHNICIANS	968	119
235	TECHNICIANS, N.E.C.	1,001	112
368	WEIGHERS, MEASURERS, AND CHECKERS	222	222
453	JANITORS AND CLEANERS	1,597	27
515	AIRCRAFT MECHANICS, EXC. ENGINE	643	21
579	PAINTERS, CONSTRUCTION AND MAINTENANCE	1,167	51
633	SUPERVISORS, PRODUCTION OCCUPATIONS	12
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	232
696	STATIONARY ENGINEERS	512
713	FORGING MACHINE OPERATORS	57
719	MOLDING AND CASTING MACHINE OPERATORS	111	56
723	METAL PLATING MACHINE OPERATORS	141
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	510
734	PRINTING MACHINE OPERATORS	49	32
743	TEXTILE CUTTING MACHINE OPERATORS	171
753	CEMENTING AND GLUING MACHINE OPERATORS	474	195
755	EXTRUDING AND FORMING MACHINE OPERATORS	603	17
756	MIXING AND BLENDING MACHINE OPERATORS	1,023	510
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	162	9
765	FOLDING MACHINE OPERATORS	710	651
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	390
769	SLICING AND CUTTING MACHINE OPERATORS	111
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	5,635	3,246
779	MACHINE OPERATORS, NOT SPECIFIED	1,402	833
783	WELDERS AND CUTTERS	57
785	ASSEMBLERS	2,052	923
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	170	115
797	PRODUCTION TESTERS	131
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	123	15
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	1,628	62
878	MACHINE FEEDERS AND OFFBEARERS	382	287
888	HAND PACKERS AND PACKAGERS	168
889	LABORERS, EXCEPT CONSTRUCTION	94	17
TOTAL		24,191	7,730

*(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.