Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
216	ENGINEERING TECHNICIANS, N.E.C.	493	159
453	JANITORS AND CLEANERS	319
667	TAILORS	944
744	TEXTILE SEWING MACHINE OPERATORS	431	54
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	921
754	PACKAGING AND FILLING MACHINE OPERATORS	827	276
756	MIXING AND BLENDING MACHINE OPERATORS	3,076	41
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,782	128
783	WELDERS AND CUTTERS	1,780
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	162	108
805	TRUCK DRIVERS, LIGHT	167
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	485	108
877	STOCK HANDLERS AND BAGGERS	138
878	MACHINE FEEDERS AND OFFBEARERS	162
888	HAND PACKERS AND PACKAGERS	1,555	1,111
889	LABORERS, EXCEPT CONSTRUCTION	138
TOTAL		13,378	1,984

*(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.