Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
335	FILE CLERKS	82
505	AUTOMOBILE MECHANICS	93
514	AUTOMOBILE BODY AND RELATED REPAIRERS	22
519	MACHINERY MAINTENANCE OCCUPATIONS	22
575	ELECTRICIANS	65
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	115
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	49
785	ASSEMBLERS	382
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	687
TOTAL		1,516

*(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.