CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
224	CHEMICAL TECHNICIANS	326	209
519	MACHINERY MAINTENANCE OCCUPATIONS	98
549	NOT SPECIFIED MECHANICS AND REPAIRERS	1,141
567	CARPENTERS	65
593	INSULATION WORKERS	163
633	SUPERVISORS, PRODUCTION OCCUPATIONS	522	130
699	MISCELLANEOUS PLANT AND SYSTEM OPERATORS	33
738	WINDING AND TWISTING MACHINE OPERATORS	157	7
756	MIXING AND BLENDING MACHINE OPERATORS	163
777	MISCELLANEOUS MACHINE OPERATORS, N.E.C.	4,918	750
783	WELDERS AND CUTTERS	130
796	PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS	104	85
859	MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS	600	104
889	LABORERS, EXCEPT CONSTRUCTION	104	39
SUBTOTAL		8,524	1,324
TOTAL		8,524	1,324
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.