| Agent Name | QUARTZ, DUST |
| CAS # | 14808-60-7 |
| RTECS # | VV7330000 |
| Agent Code | X6478 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 169 | |
| 544 | MILLWRIGHTS | 3,546 | 84 |
| 728 | SHAPING AND JOINING MACHINE OPERATORS | 908 | |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 338 | |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 1,689 | 253 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 270 | |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 403 | 403 |
| 849 | CRANE AND TOWER OPERATORS | 507 | |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 844 | |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 253 | |
| TOTAL | 8,927 | 741 | |
*(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.