Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
019	MANAGERS AND ADMINISTRATORS, N.E.C.	139
224	CHEMICAL TECHNICIANS	350
453	JANITORS AND CLEANERS	537	38
503	SUPERVISORS, MECHANICS AND REPAIRERS	210
518	INDUSTRIAL MACHINERY REPAIRERS	934
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,401
633	SUPERVISORS, PRODUCTION OCCUPATIONS	680
696	STATIONARY ENGINEERS	16
739	KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS	841	778
744	TEXTILE SEWING MACHINE OPERATORS	62
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	1,556	1,296
756	MIXING AND BLENDING MACHINE OPERATORS	2,777
757	SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS	69
764	WASHING, CLEANING, AND PICKLING MACHINE OPERATORS	95
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	2,094
779	MACHINE OPERATORS, NOT SPECIFIED	3,651	436
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	747	747
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	156
873	PRODUCTION HELPERS	16
878	MACHINE FEEDERS AND OFFBEARERS	187
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	123
889	LABORERS, EXCEPT CONSTRUCTION	31
TOTAL		16,672	3,295

*(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.