Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
055	ELECTRICAL AND ELECTRONIC ENGINEERS	497
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	9
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	21	21
215	MECHANICAL ENGINEERING TECHNICIANS	116	69
216	ENGINEERING TECHNICIANS, N.E.C.	379	7
225	SCIENCE TECHNICIANS, N.E.C.	124
345	DUPLICATING MACHINE OPERATORS	32	16
453	JANITORS AND CLEANERS	1,160
535	CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS	86
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	84
575	ELECTRICIANS	65
633	SUPERVISORS, PRODUCTION OCCUPATIONS	119
634	TOOL AND DIE MAKERS	161	49
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	23
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	251	100
723	METAL PLATING MACHINE OPERATORS	638	181
754	PACKAGING AND FILLING MACHINE OPERATORS	783	743
756	MIXING AND BLENDING MACHINE OPERATORS	207
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	394	354
774	PHOTOGRAPHIC PROCESS MACHINE OPERATORS	305	22
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	592	387
785	ASSEMBLERS	2,775	643
793	HAND ENGRAVING AND PRINTING OCCUPATIONS	526	33
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	50	22
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	43	43
888	HAND PACKERS AND PACKAGERS	342
889	LABORERS, EXCEPT CONSTRUCTION	109	109
TOTAL		9,892	2,801

*(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.