Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
188	PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS	158	53
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	293
225	SCIENCE TECHNICIANS, N.E.C.	189	105
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	279
756	MIXING AND BLENDING MACHINE OPERATORS	47
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	14
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	335
TOTAL		1,315	157

*(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.