Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
069	PHYSICISTS AND ASTRONOMERS	1,354	829
073	CHEMISTS, EXCEPT BIOCHEMISTS	1,673	505
083	MEDICAL SCIENTISTS	79	79
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	4,417	3,568
206	RADIOLOGIC TECHNICIANS	27
208	HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C.	1,625	1,134
213	ELECTRICAL AND ELECTRONIC TECHNICIANS	23	6
224	CHEMICAL TECHNICIANS	3,672	1,712
235	TECHNICIANS, N.E.C.	512	183
368	WEIGHERS, MEASURERS, AND CHECKERS	33
453	JANITORS AND CLEANERS	329
458	HAIRDRESSERS AND COSMETOLOGISTS	10,172	6,999
634	TOOL AND DIE MAKERS	2,019	865
637	MACHINISTS	441
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	473
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	19
723	METAL PLATING MACHINE OPERATORS	698	192
744	TEXTILE SEWING MACHINE OPERATORS	5,747	5,673
754	PACKAGING AND FILLING MACHINE OPERATORS	784	313
769	SLICING AND CUTTING MACHINE OPERATORS	408	37
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	458
783	WELDERS AND CUTTERS	433
795	MISCELLANEOUS HAND WORKING OCCUPATIONS	295
797	PRODUCTION TESTERS	2,373	698
889	LABORERS, EXCEPT CONSTRUCTION	165	91
TOTAL		38,228	22,886

*(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.