Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
216	ENGINEERING TECHNICIANS, N.E.C.	156	47
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	1,182	365
453	JANITORS AND CLEANERS	887
518	INDUSTRIAL MACHINERY REPAIRERS	112
667	TAILORS	393	225
744	TEXTILE SEWING MACHINE OPERATORS	17,797	17,797
747	PRESSING MACHINE OPERATORS	618	449
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	4,474
756	MIXING AND BLENDING MACHINE OPERATORS	2,585	156
765	FOLDING MACHINE OPERATORS	168	168
779	MACHINE OPERATORS, NOT SPECIFIED	1,341
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	2,178	898
889	LABORERS, EXCEPT CONSTRUCTION	306
TOTAL		32,198	20,106

*(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.