Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
018	FUNERAL DIRECTORS	826
036	INSPECTORS AND COMPLIANCE OFFICERS, EXC. CONSTRUCTION	32	32
078	BIOLOGICAL AND LIFE SCIENTISTS	89	89
083	MEDICAL SCIENTISTS	52	52
095	REGISTERED NURSES	4,301	4,301
096	PHARMACISTS	834	343
216	ENGINEERING TECHNICIANS, N.E.C.	77	15
223	BIOLOGICAL TECHNICIANS	212	176
235	TECHNICIANS, N.E.C.	2,988
446	HEALTH AIDES, EXCEPT NURSING	1,536	898
447	NURSING AIDES, ORDERLIES, AND ATTENDANTS	2,011	2,011
449	MAIDS AND HOUSEMEN	1,762
453	JANITORS AND CLEANERS	13
549	NOT SPECIFIED MECHANICS AND REPAIRERS	185
575	ELECTRICIANS	35
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	40
696	STATIONARY ENGINEERS	127
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	1,673	1,316
754	PACKAGING AND FILLING MACHINE OPERATORS	804
756	MIXING AND BLENDING MACHINE OPERATORS	1,468	549
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,874
783	WELDERS AND CUTTERS	152
888	HAND PACKERS AND PACKAGERS	992	851
TOTAL		22,083	10,633

*(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.