National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name SILANETRIOL, ETHYL-, TRIACETATE
CAS # 17689-77-9
RTECS #
Agent Code X1231

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
055 ELECTRICAL AND ELECTRONIC ENGINEERS 264  
059 ENGINEERS, N.E.C. 542 11
203 CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS 63 13
208 HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. 81 32
213 ELECTRICAL AND ELECTRONIC TECHNICIANS 1,499 506
215 MECHANICAL ENGINEERING TECHNICIANS 79  
216 ENGINEERING TECHNICIANS, N.E.C. 1,310 87
225 SCIENCE TECHNICIANS, N.E.C. 883  
235 TECHNICIANS, N.E.C. 1,706 755
243 SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS 633 203
307 SUPERVISORS; DISTRIBUTION, SCHEDULING, AND ADJUSTING CLERKS 35  
365 STOCK AND INVENTORY CLERKS 3  
385 DATA-ENTRY KEYERS 1,602 764
453 JANITORS AND CLEANERS 10,447 6
503 SUPERVISORS, MECHANICS AND REPAIRERS 443  
507 BUS, TRUCK, AND STATIONARY ENGINE MECHANICS 5,515  
508 AIRCRAFT ENGINE MECHANICS 6,707 57
509 SMALL ENGINE REPAIRERS 427 50
514 AUTOMOBILE BODY AND RELATED REPAIRERS 2,959  
516 HEAVY EQUIPMENT MECHANICS 3,484  
518 INDUSTRIAL MACHINERY REPAIRERS 358  
523 ELECTRONIC REPAIRERS, COMMUNICATIONS AND INDUSTRIAL EQUIPMENT 127  
529 TELEPHONE INSTALLERS AND REPAIRERS 151  
533 MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS 116 19
535 CAMERA, WATCH, AND MUSICAL INSTRUMENT REPAIRERS 550 419
544 MILLWRIGHTS 560  
547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 1,924  
549 NOT SPECIFIED MECHANICS AND REPAIRERS 6,580  
558 SUPERVISORS, N.E.C. 159  
567 CARPENTERS 12,277 10
575 ELECTRICIANS 5,974 55
579 PAINTERS, CONSTRUCTION AND MAINTENANCE 19  
585 PLUMBERS, PIPEFITTERS, AND STEAMFITTERS 6,493 3
589 GLAZIERS 304  
593 INSULATION WORKERS 4,002  
633 SUPERVISORS, PRODUCTION OCCUPATIONS 34  
637 MACHINISTS 2,748 136
647 PRECIOUS STONES AND METALS WORKERS (JEWELERS) 306  
653 SHEET METAL WORKERS 2,535 136
668 UPHOLSTERERS 45  
675 HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS 34 11
676 PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS 203  
683 ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS 3,324 2,684
684 MISCELLANEOUS PRECISION WORKERS, N.E.C. 2,440 164
703 LATHE AND TURNING MACHINE SET-UP OPERATORS 259  
709 GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS 198 42
717 FABRICATING MACHINE OPERATORS, N.E.C. 57  
719 MOLDING AND CASTING MACHINE OPERATORS 417 296
723 METAL PLATING MACHINE OPERATORS 475 19
725 MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS 734  
733 MISCELLANEOUS WOODWORKING MACHINE OPERATORS 9  
756 MIXING AND BLENDING MACHINE OPERATORS 5,521 286
757 SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS 490  
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 637  
766 FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD 132  
769 SLICING AND CUTTING MACHINE OPERATORS 1,109  
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 292 31
779 MACHINE OPERATORS, NOT SPECIFIED 3,674 189
783 WELDERS AND CUTTERS 5,343 357
784 SOLDERERS AND BRAZERS 436  
785 ASSEMBLERS 41,277 13,929
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 4,377 168
797 PRODUCTION TESTERS 1,191 531
798 PRODUCTION SAMPLERS AND WEIGHERS 68  
859 MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS 121 112
869 CONSTRUCTION LABORERS 5,334 5
873 PRODUCTION HELPERS 347  
888 HAND PACKERS AND PACKAGERS 11 11
889 LABORERS, EXCEPT CONSTRUCTION 1,928  
TOTAL 164,384 22,098

*(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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