Code	Occupation Description (1980)	Total # Employees (Male & Female)	Total # Female Employees
549	NOT SPECIFIED MECHANICS AND REPAIRERS	375
637	MACHINISTS	382	25
696	STATIONARY ENGINEERS	96
706	PUNCHING AND STAMPING PRESS MACHINE OPERATORS	246	31
734	PRINTING MACHINE OPERATORS	41	41
759	PAINTING AND PAINT SPRAYING MACHINE OPERATORS	184	16
769	SLICING AND CUTTING MACHINE OPERATORS	12
779	MACHINE OPERATORS, NOT SPECIFIED	96
783	WELDERS AND CUTTERS	614
785	ASSEMBLERS	666	230
TOTAL		2,713	343

*(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.