Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	195
346	MAIL PREPARING AND PAPER HANDLING MACHINE OPERATORS	377	63
633	SUPERVISORS, PRODUCTION OCCUPATIONS	115
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	953
719	MOLDING AND CASTING MACHINE OPERATORS	331
756	MIXING AND BLENDING MACHINE OPERATORS	63
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	24	24
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,138	158
779	MACHINE OPERATORS, NOT SPECIFIED	1,389
783	WELDERS AND CUTTERS	101
785	ASSEMBLERS	164	164
873	PRODUCTION HELPERS	576
878	MACHINE FEEDERS AND OFFBEARERS	377	377
889	LABORERS, EXCEPT CONSTRUCTION	1,714	454
TOTAL		7,518	1,239

*(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.