National Occupational Exposure Survey
(1981 - 1983)

Estimated Numbers of Employees Potentially Exposed to Specific Agents by Occupation*

Agent Name CALCINED COKE (PETROLEUM)
CAS # 64743-05-1
RTECS # SE7425000
Agent Code M4115

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
518 INDUSTRIAL MACHINERY REPAIRERS 62  
724 HEAT TREATING EQUIPMENT OPERATORS 22  
766 FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD 921  
785 ASSEMBLERS 73  
849 CRANE AND TOWER OPERATORS 126  
889 LABORERS, EXCEPT CONSTRUCTION 164  
TOTAL 1,367  

*(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.

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