| Agent Name | BRT |
| CAS # | |
| RTECS # | |
| Agent Code | X0093 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 235 | TECHNICIANS, N.E.C. | 83 | 53 |
| 365 | STOCK AND INVENTORY CLERKS | 427 | 427 |
| 453 | JANITORS AND CLEANERS | 11,458 | 439 |
| 486 | GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM | 243 | |
| 507 | BUS, TRUCK, AND STATIONARY ENGINE MECHANICS | 1,608 | |
| 508 | AIRCRAFT ENGINE MECHANICS | 2,445 | 243 |
| 514 | AUTOMOBILE BODY AND RELATED REPAIRERS | 427 | |
| 516 | HEAVY EQUIPMENT MECHANICS | 1,040 | |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 460 | |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 1,598 | |
| 544 | MILLWRIGHTS | 45 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 291 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 807 | |
| 575 | ELECTRICIANS | 247 | 16 |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 817 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 1,365 | 242 |
| 637 | MACHINISTS | 4,285 | |
| 639 | MACHINIST APPRENTICES | 139 | |
| 647 | PRECIOUS STONES AND METALS WORKERS (JEWELERS) | 1,064 | 1,064 |
| 696 | STATIONARY ENGINEERS | 539 | |
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 259 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 55 | |
| 724 | HEAT TREATING EQUIPMENT OPERATORS | 17 | |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 427 | |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 1,218 | |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 259 | |
| 783 | WELDERS AND CUTTERS | 3,694 | 43 |
| 784 | SOLDERERS AND BRAZERS | 170 | 43 |
| 785 | ASSEMBLERS | 4,269 | 1,123 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 6 | |
| 806 | DRIVER-SALES WORKERS | 215 | |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 679 | |
| TOTAL | 40,653 | 3,692 | |
*(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.