RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
224	CHEMICAL TECHNICIANS	44
453	JANITORS AND CLEANERS	433
633	SUPERVISORS, PRODUCTION OCCUPATIONS	34
719	MOLDING AND CASTING MACHINE OPERATORS	3,321	1,361
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	827	79
755	EXTRUDING AND FORMING MACHINE OPERATORS	1,045	65
756	MIXING AND BLENDING MACHINE OPERATORS	1,431	65
769	SLICING AND CUTTING MACHINE OPERATORS	2,799	2,302
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	7,251	382
785	ASSEMBLERS	266	29
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	288	29
SUBTOTAL		17,739	4,312
MISCELLANEOUS MANUFACTURING INDUSTRIES (SIC 39)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	145
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	159
785	ASSEMBLERS	1,656	904
SUBTOTAL		1,960	904
WHOLESALE TRADE - DURABLE GOODS (SIC 50)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
756	MIXING AND BLENDING MACHINE OPERATORS	3,474
SUBTOTAL		3,474
TOTAL		23,173	5,216
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (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.