Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	158
027	PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS	8
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	203	117
225	SCIENCE TECHNICIANS, N.E.C.	158
235	TECHNICIANS, N.E.C.	83	53
453	JANITORS AND CLEANERS	221
516	HEAVY EQUIPMENT MECHANICS	216
518	INDUSTRIAL MACHINERY REPAIRERS	253	46
533	MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS	22
637	MACHINISTS	1,103
734	PRINTING MACHINE OPERATORS	700
756	MIXING AND BLENDING MACHINE OPERATORS	293
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	1,460	933
766	FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD	58
769	SLICING AND CUTTING MACHINE OPERATORS	158
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,411	95
779	MACHINE OPERATORS, NOT SPECIFIED	1,779	1,038
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	103
889	LABORERS, EXCEPT CONSTRUCTION	1,616	649
TOTAL		10,001	2,931

*(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.