| Agent Name | W, TUNGSTEN-MF UNKNOWN |
|---|---|
| CAS # | 7440-33-7 |
| RTECS # | YO7175000 |
| Agent Code | 74980 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
|---|---|---|---|
| 055 | ELECTRICAL AND ELECTRONIC ENGINEERS | 488 | |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 9 | |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 17 | 11 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 878 | 426 |
| 224 | CHEMICAL TECHNICIANS | 109 | 36 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 6 | 6 |
| 235 | TECHNICIANS, N.E.C. | 59 | 29 |
| 365 | STOCK AND INVENTORY CLERKS | 114 | |
| 453 | JANITORS AND CLEANERS | 4,632 | 24 |
| 515 | AIRCRAFT MECHANICS, EXC. ENGINE | 672 | 21 |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 243 | |
| 535 | CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS | 1,111 | 341 |
| 544 | MILLWRIGHTS | 778 | 3 |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 590 | |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 616 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 322 | 155 |
| 634 | TOOL AND DIE MAKERS | 1,722 | 13 |
| 637 | MACHINISTS | 533 | |
| 675 | HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS | 255 | 64 |
| 684 | MISCELLANEOUS PRECISION WORKERS, N.E.C. | 311 | |
| 695 | POWER PLANT OPERATORS | 35 | 28 |
| 703 | LATHE AND TURNING MACHINE SET-UP OPERATORS | 171 | 130 |
| 704 | LATHE AND TURNING MACHINE OPERATORS | 168 | |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 535 | |
| 707 | ROLLING MACHINE OPERATORS | 778 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 1,289 | 25 |
| 715 | MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS | 89 | |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 22 | |
| 723 | METAL PLATING MACHINE OPERATORS | 937 | 389 |
| 724 | HEAT TREATING EQUIPMENT OPERATORS | 366 | 16 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 22 | 7 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 1,411 | |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 45 | 45 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 1,064 | 586 |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 775 | |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 405 | 107 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 2,113 | |
| 783 | WELDERS AND CUTTERS | 4,878 | 75 |
| 785 | ASSEMBLERS | 3,944 | 975 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 149 | 37 |
| 849 | CRANE AND TOWER OPERATORS | 568 | |
| 869 | CONSTRUCTION LABORERS | 4,390 | |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 704 | 43 |
| TOTAL | 38,323 | 3,591 | |
*(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.