OIL AND GAS EXTRACTION (SIC 13)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	63
SUBTOTAL		63
APPAREL AND OTHER TEXTILE PRODUCTS (SIC 23)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
518	INDUSTRIAL MACHINERY REPAIRERS	465
SUBTOTAL		465
PRINTING AND PUBLISHING (SIC 27)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	91	36
549	NOT SPECIFIED MECHANICS AND REPAIRERS	91
779	MACHINE OPERATORS, NOT SPECIFIED	922
SUBTOTAL		1,104	36
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
224	CHEMICAL TECHNICIANS	3,969	1,701
235	TECHNICIANS, N.E.C.	512	183
453	JANITORS AND CLEANERS	329
783	WELDERS AND CUTTERS	32
889	LABORERS, EXCEPT CONSTRUCTION	165	91
SUBTOTAL		5,007	1,975
PETROLEUM AND COAL PRODUCTS (SIC 29)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	77
SUBTOTAL		77
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
549	NOT SPECIFIED MECHANICS AND REPAIRERS	247
SUBTOTAL		247
PRIMARY METAL INDUSTRIES (SIC 33)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
783	WELDERS AND CUTTERS	200
SUBTOTAL		200
FABRICATED METAL PRODUCTS (SIC 34)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
518	INDUSTRIAL MACHINERY REPAIRERS	71
724	HEAT TREATING EQUIPMENT OPERATORS	13
783	WELDERS AND CUTTERS	137	137
785	ASSEMBLERS	214
SUBTOTAL		435	137
MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
453	JANITORS AND CLEANERS	344
518	INDUSTRIAL MACHINERY REPAIRERS	625
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	58
644	PRECISION GRINDERS, FITTERS, AND TOOL SHARPENERS	255
723	METAL PLATING MACHINE OPERATORS	171
783	WELDERS AND CUTTERS	187
784	SOLDERERS AND BRAZERS	6
797	PRODUCTION TESTERS	86	43
SUBTOTAL		1,732	43
ELECTRIC AND ELECTRONIC EQUIPMENT (SIC 36)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
637	MACHINISTS	244
683	ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS	1,613	1,143
709	GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS	7
783	WELDERS AND CUTTERS	130	130
784	SOLDERERS AND BRAZERS	14
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	162
SUBTOTAL		2,170	1,273
TRANSPORTATION EQUIPMENT (SIC 37)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
216	ENGINEERING TECHNICIANS, N.E.C.	3
453	JANITORS AND CLEANERS	1,396
503	SUPERVISORS, MECHANICS AND REPAIRERS	65
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	6
549	NOT SPECIFIED MECHANICS AND REPAIRERS	185
575	ELECTRICIANS	536
585	PLUMBERS, PIPEFITTERS, AND STEAMFITTERS	23
723	METAL PLATING MACHINE OPERATORS	17
724	HEAT TREATING EQUIPMENT OPERATORS	11
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	6
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	142	14
783	WELDERS AND CUTTERS	379
785	ASSEMBLERS	6
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	20	11
SUBTOTAL		2,795	25
INSTRUMENTS AND RELATED PRODUCTS (SIC 38)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
516	HEAVY EQUIPMENT MECHANICS	30
547	SPECIFIED MECHANICS AND REPAIRERS, N.E.C.	364
637	MACHINISTS	826
684	MISCELLANEOUS PRECISION WORKERS, N.E.C.	232	58
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	12
785	ASSEMBLERS	4,093	776
SUBTOTAL		5,557	834
MISCELLANEOUS MANUFACTURING INDUSTRIES (SIC 39)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
647	PRECIOUS STONES AND METALS WORKERS (JEWELERS)	1,505	1,505
SUBTOTAL		1,505	1,505
HEALTH SERVICES (SIC 80)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
534	HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS	14
549	NOT SPECIFIED MECHANICS AND REPAIRERS	52
783	WELDERS AND CUTTERS	10
SUBTOTAL		76
TOTAL		21,433	5,828
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (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.