Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
018	FUNERAL DIRECTORS	976
095	REGISTERED NURSES	7,029	6,637
096	PHARMACISTS	1,367	817
206	RADIOLOGIC TECHNICIANS	374	337
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	293
225	SCIENCE TECHNICIANS, N.E.C.	189	105
235	TECHNICIANS, N.E.C.	288
446	HEALTH AIDES, EXCEPT NURSING	446	194
453	JANITORS AND CLEANERS	489
507	BUS, TRUCK, AND STATIONARY ENGINE MECHANICS	86
515	AIRCRAFT MECHANICS, EXC. ENGINE	151
549	NOT SPECIFIED MECHANICS AND REPAIRERS	190
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	279
727	SAWING MACHINE OPERATORS	67	51
733	MISCELLANEOUS WOODWORKING MACHINE OPERATORS	2,389	1,711
756	MIXING AND BLENDING MACHINE OPERATORS	1,033
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	130
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	14
769	SLICING AND CUTTING MACHINE OPERATORS	453	453
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,321	225
785	ASSEMBLERS	4,110	870
793	HAND ENGRAVING AND PRINTING OCCUPATIONS	526	33
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	17	17
TOTAL		22,219	11,450

*(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.