National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name PHOSPHORODITHIOIC ACID, MIXED O,O-BIS(1,3-DIMETHYLBUTYL AND ISO-PR) ESTERS, ZINC SALTS
CAS # 84605-29-8
RTECS #
Agent Code E0192

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
453 JANITORS AND CLEANERS 2,234  
505 AUTOMOBILE MECHANICS 3,462  
507 BUS, TRUCK, AND STATIONARY ENGINE MECHANICS 17  
544 MILLWRIGHTS 27  
547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 438  
549 NOT SPECIFIED MECHANICS AND REPAIRERS 691  
567 CARPENTERS 2,806  
637 MACHINISTS 4,846  
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 825  
785 ASSEMBLERS 507  
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 1,597 1,369
804 TRUCK DRIVERS, HEAVY 1,813  
825 RAILROAD BRAKE, SIGNAL, AND SWITCH OPERATORS 16  
853 EXCAVATING AND LOADING MACHINE OPERATORS 762  
856 INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS 1,891  
885 GARAGE AND SERVICE STATION RELATED OCCUPATIONS 684  
889 LABORERS, EXCEPT CONSTRUCTION 104 18
TOTAL 22,721 1,386

*(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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