National Occupational Exposure Survey
(1981 - 1983)

Estimated Numbers of Employees Potentially Exposed to Specific Agents by Occupation within 2-Digit Standard Industrial Classification (SIC)*

Agent Name PHTHALIC ANHYDRIDE
CAS # 85-44-9
RTECS # TI3150000 
Agent Code 59230

SPECIAL TRADE CONTRACTORS (SIC 17)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
783 WELDERS AND CUTTERS 107

SUBTOTAL 107

TEXTILE MILL PRODUCTS (SIC 22)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
749 MISCELLANEOUS TEXTILE MACHINE OPERATORS 59

SUBTOTAL 59

LUMBER AND WOOD PRODUCTS (SIC 24)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
216 ENGINEERING TECHNICIANS, N.E.C. 357
36
363 PRODUCTION COORDINATORS 177

657 CABINET MAKERS AND BENCH CARPENTERS 709

658 FURNITURE AND WOOD FINISHERS 532

SUBTOTAL 1,775
36
FURNITURE AND FIXTURES (SIC 25)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
733 MISCELLANEOUS WOODWORKING MACHINE OPERATORS 1,391

759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 232

SUBTOTAL 1,623

PAPER AND ALLIED PRODUCTS (SIC 26)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
453 JANITORS AND CLEANERS 412

787 HAND MOLDING, CASTING, AND FORMING OCCUPATIONS 687
46
SUBTOTAL 1,099
46
PRINTING AND PUBLISHING (SIC 27)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
364 TRAFFIC, SHIPPING, AND RECEIVING CLERKS 122

453 JANITORS AND CLEANERS 57

679 BOOKBINDERS 462
231
734 PRINTING MACHINE OPERATORS 8,534
85
737 MISCELLANEOUS PRINTING MACHINE OPERATORS 479
319
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 462

SUBTOTAL 10,116
635
CHEMICALS AND ALLIED PRODUCTS (SIC 28)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
073 CHEMISTS, EXCEPT BIOCHEMISTS 26

216 ENGINEERING TECHNICIANS, N.E.C. 190
57
224 CHEMICAL TECHNICIANS 7,062
2,080
225 SCIENCE TECHNICIANS, N.E.C. 604
399
235 TECHNICIANS, N.E.C. 512
183
365 STOCK AND INVENTORY CLERKS 66

453 JANITORS AND CLEANERS 2,039

544 MILLWRIGHTS 766

575 ELECTRICIANS 79

633 SUPERVISORS, PRODUCTION OCCUPATIONS 45

754 PACKAGING AND FILLING MACHINE OPERATORS 180

756 MIXING AND BLENDING MACHINE OPERATORS 2,906
38
757 SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS 675
68
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 2,417
38
779 MACHINE OPERATORS, NOT SPECIFIED 1,494
294
859 MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS 628

888 HAND PACKERS AND PACKAGERS 1,789
1,789
889 LABORERS, EXCEPT CONSTRUCTION 184
91
SUBTOTAL 21,662
5,037
PETROLEUM AND COAL PRODUCTS (SIC 29)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
224 CHEMICAL TECHNICIANS 517
239
SUBTOTAL 517
239
RUBBER AND MISC. PLASTICS PRODUCTS (SIC 30)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
224 CHEMICAL TECHNICIANS 44

453 JANITORS AND CLEANERS 633

719 MOLDING AND CASTING MACHINE OPERATORS 416
249
755 EXTRUDING AND FORMING MACHINE OPERATORS 48

756 MIXING AND BLENDING MACHINE OPERATORS 697
199
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 4,194
80
785 ASSEMBLERS 1,093

SUBTOTAL 7,125
528
PRIMARY METAL INDUSTRIES (SIC 33)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
518 INDUSTRIAL MACHINERY REPAIRERS 11

547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 16

549 NOT SPECIFIED MECHANICS AND REPAIRERS 407

715 MISCELLANEOUS METAL, PLASTIC, STONE, AND GLASS WORKING MACHINE OPERATORS 29

759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 3,263
14
769 SLICING AND CUTTING MACHINE OPERATORS 29

777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 87

SUBTOTAL 3,842
14
FABRICATED METAL PRODUCTS (SIC 34)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
059 ENGINEERS, N.E.C. 284

216 ENGINEERING TECHNICIANS, N.E.C. 164
41
364 TRAFFIC, SHIPPING, AND RECEIVING CLERKS 80

453 JANITORS AND CLEANERS 206

723 METAL PLATING MACHINE OPERATORS 40

724 HEAT TREATING EQUIPMENT OPERATORS 140

759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 429
35
779 MACHINE OPERATORS, NOT SPECIFIED 75

785 ASSEMBLERS 284
248
SUBTOTAL 1,702
324
MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
216 ENGINEERING TECHNICIANS, N.E.C. 33

549 NOT SPECIFIED MECHANICS AND REPAIRERS 201
201
575 ELECTRICIANS 126

579 PAINTERS, CONSTRUCTION AND MAINTENANCE 122

636 PRECISION ASSEMBLERS, METAL 1,238
1,066
637 MACHINISTS 201
172
675 HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS 966

684 MISCELLANEOUS PRECISION WORKERS, N.E.C. 60

709 GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS 16

759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 253

777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 877
533
785 ASSEMBLERS 2,518
410
889 LABORERS, EXCEPT CONSTRUCTION 840
210
SUBTOTAL 7,451
2,592
ELECTRIC AND ELECTRONIC EQUIPMENT (SIC 36)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
059 ENGINEERS, N.E.C. 23
7
213 ELECTRICAL AND ELECTRONIC TECHNICIANS 2

216 ENGINEERING TECHNICIANS, N.E.C. 61

453 JANITORS AND CLEANERS 530

519 MACHINERY MAINTENANCE OCCUPATIONS 31
31
683 ELECTRICAL AND ELECTRONIC EQUIPMENT ASSEMBLERS 42
42
703 LATHE AND TURNING MACHINE SET-UP OPERATORS 48
48
709 GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS 73
24
727 SAWING MACHINE OPERATORS 31

753 CEMENTING AND GLUING MACHINE OPERATORS 9
6
756 MIXING AND BLENDING MACHINE OPERATORS 6

759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 155
133
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 916
336
779 MACHINE OPERATORS, NOT SPECIFIED 10

785 ASSEMBLERS 418
74
789 HAND PAINTING, COATING, AND DECORATING OCCUPATIONS 2

796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 48
24
SUBTOTAL 2,405
725
TRANSPORTATION EQUIPMENT (SIC 37)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
214 INDUSTRIAL ENGINEERING TECHNICIANS 14

216 ENGINEERING TECHNICIANS, N.E.C. 36

365 STOCK AND INVENTORY CLERKS 3

453 JANITORS AND CLEANERS 1,396

549 NOT SPECIFIED MECHANICS AND REPAIRERS 2,414
302
567 CARPENTERS 65

656 PATTERNMAKERS AND MODEL MAKERS, WOOD 82
3
658 FURNITURE AND WOOD FINISHERS 17

703 LATHE AND TURNING MACHINE SET-UP OPERATORS 259

709 GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS 210
6
719 MOLDING AND CASTING MACHINE OPERATORS 15

759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 443

779 MACHINE OPERATORS, NOT SPECIFIED 259

785 ASSEMBLERS 1,009
878
793 HAND ENGRAVING AND PRINTING OCCUPATIONS 23
3
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 88
73
SUBTOTAL 6,333
1,265
INSTRUMENTS AND RELATED PRODUCTS (SIC 38)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
335 FILE CLERKS 450
375
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 86

785 ASSEMBLERS 1,245
598
SUBTOTAL 1,781
973
TRUCKING AND WAREHOUSING (SIC 42)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
719 MOLDING AND CASTING MACHINE OPERATORS 598
448
SUBTOTAL 598
448
WATER TRANSPORTATION (SIC 44)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
567 CARPENTERS 1,708
244
SUBTOTAL 1,708
244
TRANSPORTATION BY AIR (SIC 45)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
453 JANITORS AND CLEANERS 599

508 AIRCRAFT ENGINE MECHANICS 6,707
57
SUBTOTAL 7,306
57
COMMUNICATION (SIC 48)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
453 JANITORS AND CLEANERS 34

SUBTOTAL 34

ELECTRIC, GAS, AND SANITARY SERVICES (SIC 49)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 71

SUBTOTAL 71

WHOLESALE TRADE - DURABLE GOODS (SIC 50)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
514 AUTOMOBILE BODY AND RELATED REPAIRERS 788

759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 113

SUBTOTAL 901

AUTOMOTIVE DEALERS & SERVICE STATIONS (SIC 55)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 153

SUBTOTAL 153

BUSINESS SERVICES (SIC 73)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
073 CHEMISTS, EXCEPT BIOCHEMISTS 845
141
216 ENGINEERING TECHNICIANS, N.E.C. 327
141
SUBTOTAL 1,172
282
HEALTH SERVICES (SIC 80)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
084 PHYSICIANS 49
33
095 REGISTERED NURSES 53
53
099 OCCUPATIONAL THERAPISTS 382
358
103 PHYSICAL THERAPISTS 373
256
105 THERAPISTS, N.E.C. 464
443
365 STOCK AND INVENTORY CLERKS 115

453 JANITORS AND CLEANERS 188
38
547 SPECIFIED MECHANICS AND REPAIRERS, N.E.C. 103
52
759 PAINTING AND PAINT SPRAYING MACHINE OPERATORS 44

SUBTOTAL 1,771
1,233
TOTAL 81,311 14,678
RELATED PAGES: Estimates by SIC, Estimates by Occupation

*(1) The estimates for each occupation apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC where the agent was observed. Not all SICs were surveyed, and not all agents were observed in all surveyed SICs. (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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