National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name PHOSPHORIC ACID, DISODIUM SALT
CAS # 7558-79-4
RTECS # WC4500000
Agent Code 83514

Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
015 MANAGERS, MEDICINE AND HEALTH 7 7
018 FUNERAL DIRECTORS 541  
019 MANAGERS AND ADMINISTRATORS, N.E.C. 1,417 424
023 ACCOUNTANTS AND AUDITORS 113  
027 PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS 96 96
053 CIVIL ENGINEERS 1,458  
056 INDUSTRIAL ENGINEERS 52  
059 ENGINEERS, N.E.C. 75 11
069 PHYSICISTS AND ASTRONOMERS 1,361 836
073 CHEMISTS, EXCEPT BIOCHEMISTS 2,542 1,386
078 BIOLOGICAL AND LIFE SCIENTISTS 652 459
083 MEDICAL SCIENTISTS 2,515 1,687
084 PHYSICIANS 23,230 12,386
086 VETERINARIANS 4,902 339
095 REGISTERED NURSES 640,554 585,270
096 PHARMACISTS 8,909 5,142
097 DIETITIANS 886 844
098 INHALATION THERAPISTS 10,999 6,638
099 OCCUPATIONAL THERAPISTS 769 645
103 PHYSICAL THERAPISTS 15,055 11,223
105 THERAPISTS, N.E.C. 664 571
106 PHYSICIANS' ASSISTANTS 4,929 2,464
163 COUNSELORS, EDUCATIONAL AND VOCATIONAL 181 127
185 DESIGNERS 100 25
189 PHOTOGRAPHERS 377 185
203 CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS 60,512 45,083
206 RADIOLOGIC TECHNICIANS 21,312 13,690
207 LICENSED PRACTICAL NURSES 58,894 54,760
208 HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. 17,663 14,069
213 ELECTRICAL AND ELECTRONIC TECHNICIANS 546 173
215 MECHANICAL ENGINEERING TECHNICIANS 58  
216 ENGINEERING TECHNICIANS, N.E.C. 7,367 4,604
223 BIOLOGICAL TECHNICIANS 5,783 2,872
224 CHEMICAL TECHNICIANS 10,359 4,244
225 SCIENCE TECHNICIANS, N.E.C. 186 50
235 TECHNICIANS, N.E.C. 4,946 1,142
274 SALES WORKERS, OTHER COMMODITIES 1,315 1,315
303 SUPERVISORS, GENERAL OFFICE 433 408
313 SECRETARIES 3,219 3,219
319 RECEPTIONISTS 1,017 1,017
323 INFORMATION CLERKS, N.E.C. 21  
337 BOOKKEEPERS, ACCOUNTING, AND AUDITING CLERKS 339 339
345 DUPLICATING MACHINE OPERATORS 33 16
356 MAIL CLERKS, EXC. POSTAL SERVICE 2,859 1,579
363 PRODUCTION COORDINATORS 57  
364 TRAFFIC, SHIPPING, AND RECEIVING CLERKS 1,895 464
365 STOCK AND INVENTORY CLERKS 3,303 2,502
368 WEIGHERS, MEASURERS, AND CHECKERS 119  
379 GENERAL OFFICE CLERKS 423 332
389 ADMINISTRATIVE SUPPORT OCCUPATIONS, N.E.C. 1,119 1,041
426 GUARDS AND POLICE, EXC. PUBLIC SERVICE 140  
444 MISCELLANEOUS FOOD PREPARATION OCCUPATIONS 106 85
445 DENTAL ASSISTANTS 107 57
446 HEALTH AIDES, EXCEPT NURSING 10,304 7,015
447 NURSING AIDES, ORDERLIES, AND ATTENDANTS 51,125 43,898
449 MAIDS AND HOUSEMEN 1,056 832
453 JANITORS AND CLEANERS 19,993 7,199
458 HAIRDRESSERS AND COSMETOLOGISTS 7,273 6,046
486 GROUNDSKEEPERS AND GARDENERS, EXCEPT FARM 634 14
487 ANIMAL CARETAKERS, EXCEPT FARM 3,591 2,341
503 SUPERVISORS, MECHANICS AND REPAIRERS 210  
505 AUTOMOBILE MECHANICS 2,341 17
507 BUS, TRUCK, AND STATIONARY ENGINE MECHANICS 4,757  
515 AIRCRAFT MECHANICS, EXC. ENGINE 279 9
516 HEAVY EQUIPMENT MECHANICS 1,526  
518 INDUSTRIAL MACHINERY REPAIRERS 822  
519 MACHINERY MAINTENANCE OCCUPATIONS 374  
533 MISCELLANEOUS ELECTRICAL AND ELECTRONIC EQUIPMENT REPAIRERS 22  
538 OFFICE MACHINE REPAIRERS 1,501  
547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 2,499 99
549 NOT SPECIFIED MECHANICS AND REPAIRERS 3,279  
567 CARPENTERS 57  
575 ELECTRICIANS 8,986  
579 PAINTERS, CONSTRUCTION AND MAINTENANCE 6,827 119
585 PLUMBERS, PIPEFITTERS, AND STEAMFITTERS 360  
593 INSULATION WORKERS 44  
633 SUPERVISORS, PRODUCTION OCCUPATIONS 3,656 489
634 TOOL AND DIE MAKERS 214  
637 MACHINISTS 2,189  
643 BOILERMAKERS 24  
649 ENGRAVERS, METAL 263  
653 SHEET METAL WORKERS 75  
666 DRESSMAKERS 123 123
667 TAILORS 161  
677 OPTICAL GOODS WORKERS 198 109
679 BOOKBINDERS 173 29
688 FOOD BATCHMAKERS 240 63
694 WATER AND SEWAGE TREATMENT PLANT OPERATORS 391  
696 STATIONARY ENGINEERS 138  
699 MISCELLANEOUS PLANT AND SYSTEM OPERATORS 616  
703 LATHE AND TURNING MACHINE SET-UP OPERATORS 77  
706 PUNCHING AND STAMPING PRESS MACHINE OPERATORS 2,027 135
707 ROLLING MACHINE OPERATORS 1,519  
709 GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS 1,216 196
715 MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS 508  
719 MOLDING AND CASTING MACHINE OPERATORS 140 26
723 METAL PLATING MACHINE OPERATORS 8,694 1,240
724 HEAT TREATING EQUIPMENT OPERATORS 201  
725 MISCELLANEOUS METAL AND PLASTIC PROCESSING MACHINE OPERATORS 37  
734 PRINTING MACHINE OPERATORS 13,211 1,269
735 PHOTOENGRAVERS AND LITHOGRAPHERS 1,962 54
736 TYPESETTERS AND COMPOSITORS 52 52
737 MISCELLANEOUS PRINTING MACHINE OPERATORS 674  
744 TEXTILE SEWING MACHINE OPERATORS 22,408 22,334
747 PRESSING MACHINE OPERATORS 1,150 1,088
748 LAUNDERING AND DRY CLEANING MACHINE OPERATORS 2,353 369
749 MISCELLANEOUS TEXTILE MACHINE OPERATORS 599 161
754 PACKAGING AND FILLING MACHINE OPERATORS 3,312 2,491
755 EXTRUDING AND FORMING MACHINE OPERATORS 252  
756 MIXING AND BLENDING MACHINE OPERATORS 7,694 749
758 COMPRESSING AND COMPACTING MACHINE OPERATORS 555 77
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 3,587 812
766 FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD 192  
768 CRUSHING AND GRINDING MACHINE OPERATORS 67 67
769 SLICING AND CUTTING MACHINE OPERATORS 408 37
774 PHOTOGRAPHIC PROCESS MACHINE OPERATORS 968 763
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 14,581 4,618
779 MACHINE OPERATORS, NOT SPECIFIED 24,133 8,150
783 WELDERS AND CUTTERS 1,173  
785 ASSEMBLERS 13,271 1,032
786 HAND CUTTING AND TRIMMING OCCUPATIONS 2,494 2,339
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 13,071 5,050
797 PRODUCTION TESTERS 17  
799 GRADERS AND SORTERS, EXCEPT AGRICULTURAL 190 190
849 CRANE AND TOWER OPERATORS 30  
856 INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS 2,664 63
859 MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS 1,001 98
864 HELPERS, MECHANICS AND REPAIRERS 19  
869 CONSTRUCTION LABORERS 1,257  
873 PRODUCTION HELPERS 171  
878 MACHINE FEEDERS AND OFFBEARERS 2,151 1,610
883 FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. 808 51
887 VEHICLE WASHERS AND EQUIPMENT CLEANERS 5,061 728
888 HAND PACKERS AND PACKAGERS 3,232 2,161
889 LABORERS, EXCEPT CONSTRUCTION 8,567 1,809
TOTAL 1,230,592 912,048

*(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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