Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	1,345	896
216	ENGINEERING TECHNICIANS, N.E.C.	287	35
453	JANITORS AND CLEANERS	186
633	SUPERVISORS, PRODUCTION OCCUPATIONS	70
667	TAILORS	351	140
744	TEXTILE SEWING MACHINE OPERATORS	105	105
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	175
753	CEMENTING AND GLUING MACHINE OPERATORS	153
756	MIXING AND BLENDING MACHINE OPERATORS	5,348	2,118
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	270
765	FOLDING MACHINE OPERATORS	376	188
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	467
768	CRUSHING AND GRINDING MACHINE OPERATORS	172
769	SLICING AND CUTTING MACHINE OPERATORS	35	35
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	116
TOTAL		9,456	3,518

*(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.