Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
224	CHEMICAL TECHNICIANS	2,626	384
359	DISPATCHERS	317
365	STOCK AND INVENTORY CLERKS	10
453	JANITORS AND CLEANERS	873	287
518	INDUSTRIAL MACHINERY REPAIRERS	207
633	SUPERVISORS, PRODUCTION OCCUPATIONS	205
634	TOOL AND DIE MAKERS	83
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	10
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	857	10
704	LATHE AND TURNING MACHINE OPERATORS	73
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	21	21
708	DRILLING AND BORING MACHINE OPERATORS	104
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	31	10
715	MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS	42	10
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	188
756	MIXING AND BLENDING MACHINE OPERATORS	541
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	270
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	92
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	467
768	CRUSHING AND GRINDING MACHINE OPERATORS	172
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,073	511
779	MACHINE OPERATORS, NOT SPECIFIED	281	156
785	ASSEMBLERS	278
797	PRODUCTION TESTERS	90	30
798	PRODUCTION SAMPLERS AND WEIGHERS	819
864	HELPERS, MECHANICS AND REPAIRERS	1,254
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	10
TOTAL		10,994	1,420

*(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.