Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
027	PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS	50
084	PHYSICIANS	49	33
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	195
224	CHEMICAL TECHNICIANS	205
225	SCIENCE TECHNICIANS, N.E.C.	1,185	474
235	TECHNICIANS, N.E.C.	100	25
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	80
385	DATA-ENTRY KEYERS	283	31
453	JANITORS AND CLEANERS	1,520	21
508	AIRCRAFT ENGINE MECHANICS	6,707	57
549	NOT SPECIFIED MECHANICS AND REPAIRERS	77
633	SUPERVISORS, PRODUCTION OCCUPATIONS	1,925
679	BOOKBINDERS	462	231
719	MOLDING AND CASTING MACHINE OPERATORS	3,624	487
723	METAL PLATING MACHINE OPERATORS	40
734	PRINTING MACHINE OPERATORS	12,090	1,195
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	827	79
754	PACKAGING AND FILLING MACHINE OPERATORS	70	70
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,293	228
756	MIXING AND BLENDING MACHINE OPERATORS	1,429	264
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	394
769	SLICING AND CUTTING MACHINE OPERATORS	554	58
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	4,385	397
779	MACHINE OPERATORS, NOT SPECIFIED	4,345	257
785	ASSEMBLERS	266	29
787	HAND MOLDING, CASTING, AND FORMING OCCUPATIONS	687	46
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	315	29
798	PRODUCTION SAMPLERS AND WEIGHERS	819
873	PRODUCTION HELPERS	576
889	LABORERS, EXCEPT CONSTRUCTION	3,791
TOTAL		48,343	4,010

*(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.