National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name CARBONIC ACID, SODIUM SALT (2:3)
CAS # 533-96-0
RTECS #
Agent Code M0653

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
018 FUNERAL DIRECTORS 6,347 70
019 MANAGERS AND ADMINISTRATORS, N.E.C. 269  
027 PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS 2,657 1,652
044 AEROSPACE ENGINEERS 22  
056 INDUSTRIAL ENGINEERS 155 78
059 ENGINEERS, N.E.C. 556  
073 CHEMISTS, EXCEPT BIOCHEMISTS 324 83
084 PHYSICIANS 5,010 3,184
086 VETERINARIANS 562  
095 REGISTERED NURSES 71,916 55,048
097 DIETITIANS 1,799 1,223
098 INHALATION THERAPISTS 2,022 1,174
103 PHYSICAL THERAPISTS 1,900 1,438
104 SPEECH THERAPISTS 29  
185 DESIGNERS 222 106
188 PAINTERS, SCULPTORS, CRAFT-ARTISTS, AND ARTIST PRINTMAKERS 183 183
203 CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS 4,917 3,768
206 RADIOLOGIC TECHNICIANS 4,155 2,584
207 LICENSED PRACTICAL NURSES 5,354 5,013
208 HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. 3,382 2,588
213 ELECTRICAL AND ELECTRONIC TECHNICIANS 284 173
215 MECHANICAL ENGINEERING TECHNICIANS 567  
216 ENGINEERING TECHNICIANS, N.E.C. 206 88
224 CHEMICAL TECHNICIANS 36  
225 SCIENCE TECHNICIANS, N.E.C. 111 11
235 TECHNICIANS, N.E.C. 3,038 906
243 SUPERVISORS AND PROPRIETORS, SALES OCCUPATIONS 334  
276 CASHIERS 744 744
303 SUPERVISORS, GENERAL OFFICE 836 717
308 COMPUTER OPERATORS 2,260 282
313 SECRETARIES 405 405
335 FILE CLERKS 331  
356 MAIL CLERKS, EXC. POSTAL SERVICE 1,561 1,561
364 TRAFFIC, SHIPPING, AND RECEIVING CLERKS 1,377 412
365 STOCK AND INVENTORY CLERKS 2,729 1,297
379 GENERAL OFFICE CLERKS 650 650
436 COOKS, EXCEPT SHORT ORDER 129 129
439 KITCHEN WORKERS, FOOD PREPARATION 532 496
444 MISCELLANEOUS FOOD PREPARATION OCCUPATIONS 11,808 9,761
445 DENTAL ASSISTANTS 18 18
446 HEALTH AIDES, EXCEPT NURSING 9,293 6,306
447 NURSING AIDES, ORDERLIES, AND ATTENDANTS 2,527 2,267
448 SUPERVISORS, CLEANING AND BUILDING SERVICE WORKERS 948 419
449 MAIDS AND HOUSEMEN 21,916 13,585
453 JANITORS AND CLEANERS 124,329 46,013
458 HAIRDRESSERS AND COSMETOLOGISTS 25,958 18,567
469 PERSONAL SERVICE OCCUPATIONS, N.E.C. 512 260
487 ANIMAL CARETAKERS, EXCEPT FARM 281  
503 SUPERVISORS, MECHANICS AND REPAIRERS 217  
505 AUTOMOBILE MECHANICS 4,336  
507 BUS, TRUCK, AND STATIONARY ENGINE MECHANICS 256  
514 AUTOMOBILE BODY AND RELATED REPAIRERS 909  
515 AIRCRAFT MECHANICS, EXC. ENGINE 107  
518 INDUSTRIAL MACHINERY REPAIRERS 805  
519 MACHINERY MAINTENANCE OCCUPATIONS 62  
533 MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS 122  
544 MILLWRIGHTS 1,616 105
547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 653  
549 NOT SPECIFIED MECHANICS AND REPAIRERS 4,156 9
558 SUPERVISORS, N.E.C. 112  
563 BRICKMASONS AND STONEMASONS 123  
567 CARPENTERS 1,686  
575 ELECTRICIANS 813  
579 PAINTERS, CONSTRUCTION AND MAINTENANCE 2,416  
585 PLUMBERS, PIPEFITTERS, AND STEAMFITTERS 1,480  
588 CONCRETE AND TERRAZZO FINISHERS 447  
597 STRUCTURAL METAL WORKERS 21  
633 SUPERVISORS, PRODUCTION OCCUPATIONS 2,540 380
637 MACHINISTS 8,768 110
653 SHEET METAL WORKERS 1,003  
655 MISCELLANEOUS PRECISION METAL WORKERS 29 18
667 TAILORS 66  
676 PATTERNMAKERS, LAY-OUT WORKERS, AND CUTTERS 134  
678 DENTAL LABORATORY AND MEDICAL APPLIANCE TECHNICIANS 2,614 2,033
683 ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS 975 20
684 MISCELLANEOUS PRECISION WORKERS, N.E.C. 512  
686 BUTCHERS AND MEAT CUTTERS 2,067  
687 BAKERS 1,866 510
689 INSPECTORS, TESTERS, AND GRADERS 14  
695 POWER PLANT OPERATORS 218  
704 LATHE AND TURNING MACHINE OPERATORS 215 3
706 PUNCHING AND STAMPING PRESS MACHINE OPERATORS 3,222 509
707 ROLLING MACHINE OPERATORS 865 79
708 DRILLING AND BORING MACHINE OPERATORS 49 15
709 GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS 1,470 39
713 FORGING MACHINE OPERATORS 62  
715 MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS 607  
717 FABRICATING MACHINE OPERATORS, N.E.C. 59 59
719 MOLDING AND CASTING MACHINE OPERATORS 1,175 112
723 METAL PLATING MACHINE OPERATORS 3,430 1,028
724 HEAT TREATING EQUIPMENT OPERATORS 1,170  
725 MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS 11  
734 PRINTING MACHINE OPERATORS 2,498 582
736 TYPESETTERS AND COMPOSITORS 1,069 950
744 TEXTILE SEWING MACHINE OPERATORS 6,030 6,030
748 LAUNDERING AND DRY CLEANING MACHINE OPERATORS 249  
749 MISCELLANEOUS TEXTILE MACHINE OPERATORS 288  
753 CEMENTING AND GLUING MACHINE OPERATORS 3 3
754 PACKAGING AND FILLING MACHINE OPERATORS 2,653 1,493
755 EXTRUDING AND FORMING MACHINE OPERATORS 454  
756 MIXING AND BLENDING MACHINE OPERATORS 782 55
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 2,127  
764 WASHING, CLEANING, AND PICKLING MACHINE OPERATORS 2  
766 FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD 1,234 142
769 SLICING AND CUTTING MACHINE OPERATORS 2,711  
774 PHOTOGRAPHIC PROCESS MACHINE OPERATORS 832 106
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 5,222 2,914
779 MACHINE OPERATORS, NOT SPECIFIED 6,792 1,298
783 WELDERS AND CUTTERS 2,012 15
784 SOLDERERS AND BRAZERS 78 43
785 ASSEMBLERS 6,868 634
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 1,156 495
808 BUS DRIVERS 1,875 268
828 SHIP CAPTAINS AND MATES, EXCEPT FISHING BOATS 3  
843 SUPERVISORS, MATERIAL MOVING EQUIPMENT OPERATORS 334  
849 CRANE AND TOWER OPERATORS 78 4
856 INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS 70  
865 HELPERS, CONSTRUCTION TRADES 288  
869 CONSTRUCTION LABORERS 1,118  
877 STOCK HANDLERS AND BAGGERS 138  
878 MACHINE FEEDERS AND OFFBEARERS 255 255
883 FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. 3,230 1,479
885 GARAGE AND SERVICE STATION RELATED OCCUPATIONS 684  
887 VEHICLE WASHERS AND EQUIPMENT CLEANERS 3,905 535
888 HAND PACKERS AND PACKAGERS 648 76
889 LABORERS, EXCEPT CONSTRUCTION 10,392 1,066
TOTAL 445,055 206,734

*(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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