Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
185	DESIGNERS	25
216	ENGINEERING TECHNICIANS, N.E.C.	312
224	CHEMICAL TECHNICIANS	44
235	TECHNICIANS, N.E.C.	110
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	103	52
365	STOCK AND INVENTORY CLERKS	205
389	ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C.	52
453	JANITORS AND CLEANERS	753
518	INDUSTRIAL MACHINERY REPAIRERS	993
633	SUPERVISORS, PRODUCTION OCCUPATIONS	33
637	MACHINISTS	763
645	PATTERNMAKERS AND MODEL MAKERS, METAL	1,193	852
653	SHEET METAL WORKERS	231
717	FABRICATING MACHINE OPERATORS, N.E.C.	198
719	MOLDING AND CASTING MACHINE OPERATORS	3,112	100
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	1,470	1,470
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	2,548	158
756	MIXING AND BLENDING MACHINE OPERATORS	970
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	358
785	ASSEMBLERS	1,066	923
873	PRODUCTION HELPERS	1,096	73
TOTAL		15,636	3,628

*(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.