Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
105	THERAPISTS, N.E.C.	366	366
189	PHOTOGRAPHERS	356
215	MECHANICAL ENGINEERING TECHNICIANS	22
216	ENGINEERING TECHNICIANS, N.E.C.	442	174
224	CHEMICAL TECHNICIANS	175
235	TECHNICIANS, N.E.C.	76
346	MAIL PREPARING AND PAPER HANDLING MACHINE OPERATORS	377	63
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,240
453	JANITORS AND CLEANERS	1,203
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	30
508	AIRCRAFT ENGINE MECHANICS	6,707	57
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	281	28
633	SUPERVISORS, PRODUCTION OCCUPATIONS	113	28
679	BOOKBINDERS	462	231
719	MOLDING AND CASTING MACHINE OPERATORS	1,197	1,016
723	METAL PLATING MACHINE OPERATORS	140	100
734	PRINTING MACHINE OPERATORS	14,324	1,573
737	MISCELLANEOUS PRINTING MACHINE OPERATORS	1,283	837
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	1,807	79
755	EXTRUDING AND FORMING MACHINE OPERATORS	676	65
756	MIXING AND BLENDING MACHINE OPERATORS	1,390	124
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	264	4
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	348	63
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	325	202
769	SLICING AND CUTTING MACHINE OPERATORS	554	58
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	3,860	302
785	ASSEMBLERS	981	707
793	HAND ENGRAVING AND PRINTING OCCUPATIONS	23	3
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	288	29
797	PRODUCTION TESTERS	147	49
878	MACHINE FEEDERS AND OFFBEARERS	377	377
888	HAND PACKERS AND PACKAGERS	1,704	1,704
TOTAL		41,538	8,238

*(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.