Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
073	CHEMISTS, EXCEPT BIOCHEMISTS	629	85
096	PHARMACISTS	101	51
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	134	107
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	57
223	BIOLOGICAL TECHNICIANS	212	176
225	SCIENCE TECHNICIANS, N.E.C.	429
335	FILE CLERKS	227
346	MAIL PREPARING AND PAPER HANDLING MACHINE OPERATORS	377	63
444	MISCELLANEOUS FOOD PREPARATION OCCUPATIONS	139	46
446	HEALTH AIDES, EXCEPT NURSING	115
453	JANITORS AND CLEANERS	292
549	NOT SPECIFIED MECHANICS AND REPAIRERS	60
633	SUPERVISORS, PRODUCTION OCCUPATIONS	37
723	METAL PLATING MACHINE OPERATORS	690	91
734	PRINTING MACHINE OPERATORS	1,204
735	PHOTOENGRAVERS AND LITHOGRAPHERS	309
754	PACKAGING AND FILLING MACHINE OPERATORS	1,231	97
756	MIXING AND BLENDING MACHINE OPERATORS	1,300	559
779	MACHINE OPERATORS, NOT SPECIFIED	486
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	187	75
797	PRODUCTION TESTERS	90	30
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	292
873	PRODUCTION HELPERS	402
888	HAND PACKERS AND PACKAGERS	847	706
889	LABORERS, EXCEPT CONSTRUCTION	423
TOTAL		10,270	2,087

*(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.