Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
095	REGISTERED NURSES	17	17
159	TEACHERS, N.E.C.	19	6
203	CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS	461	321
215	MECHANICAL ENGINEERING TECHNICIANS	108
216	ENGINEERING TECHNICIANS, N.E.C.	70	52
217	DRAFTING OCCUPATIONS	77	71
223	BIOLOGICAL TECHNICIANS	453	453
225	SCIENCE TECHNICIANS, N.E.C.	28
235	TECHNICIANS, N.E.C.	77
307	SUPERVISORS; DISTRIBUTION, SCHEDULING, AND ADJUSTING CLERKS	17
364	TRAFFIC, SHIPPING, AND RECEIVING CLERKS	489	295
368	WEIGHERS, MEASURERS, AND CHECKERS	89
379	GENERAL OFFICE CLERKS	299
453	JANITORS AND CLEANERS	2,598	114
516	HEAVY EQUIPMENT MECHANICS	17
518	INDUSTRIAL MACHINERY REPAIRERS	1,202	180
519	MACHINERY MAINTENANCE OCCUPATIONS	24
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	35
544	MILLWRIGHTS	157
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	146	23
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,022	68
575	ELECTRICIANS	87
599	CONSTRUCTION TRADES, N.E.C.	6
633	SUPERVISORS, PRODUCTION OCCUPATIONS	2,310	461
637	MACHINISTS	952	89
667	TAILORS	3,016	1,840
719	MOLDING AND CASTING MACHINE OPERATORS	215	215
729	NAILING AND TACKING MACHINE OPERATORS	355	177
738	WINDING AND TWISTING MACHINE OPERATORS	16,091	11,404
739	KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS	20,432	11,764
743	TEXTILE CUTTING MACHINE OPERATORS	1,326	906
744	TEXTILE SEWING MACHINE OPERATORS	54,870	50,155
747	PRESSING MACHINE OPERATORS	1,343	838
748	LAUNDERING AND DRY CLEANING MACHINE OPERATORS	273	273
749	MISCELLANEOUS TEXTILE MACHINE OPERATORS	5,959	1,703
754	PACKAGING AND FILLING MACHINE OPERATORS	1,755	671
756	MIXING AND BLENDING MACHINE OPERATORS	19
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	17
769	SLICING AND CUTTING MACHINE OPERATORS	4,785	4,411
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	1,067	120
779	MACHINE OPERATORS, NOT SPECIFIED	5,769	3,930
795	MISCELLANEOUS HAND WORKING OCCUPATIONS	77	13
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	118	69
856	INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS	862
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	242
875	GARBAGE COLLECTORS	157	52
878	MACHINE FEEDERS AND OFFBEARERS	4,617	3,349
883	FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C.	72	35
887	VEHICLE WASHERS AND EQUIPMENT CLEANERS	152	32
888	HAND PACKERS AND PACKAGERS	684	70
889	LABORERS, EXCEPT CONSTRUCTION	884	228
TOTAL		135,921	94,406

*(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.