Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
259	SALES REPRESENTATIVES, MINING, MANUFACTURING, AND WHOLESALE	1,649	733
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	366
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	366
675	HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS	201
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	183
785	ASSEMBLERS	805	201
TOTAL		3,571	934

*(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.