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 2H- -BENZOPYRAN-2-ONE, 7-(DIETHYLAMINO)-4-METHYL-
CAS # 91-44-1
RTECS #  
Agent Code X9410

TEXTILE MILL PRODUCTS (SIC 22)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
216 ENGINEERING TECHNICIANS, N.E.C. 118
47
453 JANITORS AND CLEANERS 494

738 WINDING AND TWISTING MACHINE OPERATORS 411
225
749 MISCELLANEOUS TEXTILE MACHINE OPERATORS 3,553

756 MIXING AND BLENDING MACHINE OPERATORS 871

779 MACHINE OPERATORS, NOT SPECIFIED 1,341

796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 1,224

889 LABORERS, EXCEPT CONSTRUCTION 306

SUBTOTAL 8,318
272
PRINTING AND PUBLISHING (SIC 27)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
749 MISCELLANEOUS TEXTILE MACHINE OPERATORS 779

SUBTOTAL 779

MACHINERY, EXCEPT ELECTRICAL (SIC 35)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
216 ENGINEERING TECHNICIANS, N.E.C. 153
22
453 JANITORS AND CLEANERS 411

793 HAND ENGRAVING AND PRINTING OCCUPATIONS 526
33
797 PRODUCTION TESTERS 327

SUBTOTAL 1,417
55
TRANSPORTATION EQUIPMENT (SIC 37)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 87

SUBTOTAL 87

TRANSPORTATION BY AIR (SIC 45)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
689 INSPECTORS, TESTERS, AND GRADERS 168

SUBTOTAL 168

PERSONAL SERVICES (SIC 72)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
019 MANAGERS AND ADMINISTRATORS, N.E.C. 986

274 SALES WORKERS, OTHER COMMODITIES 1,315
1,315
747 PRESSING MACHINE OPERATORS 657
657
748 LAUNDERING AND DRY CLEANING MACHINE OPERATORS 6,266
5,382
774 PHOTOGRAPHIC PROCESS MACHINE OPERATORS 657
657
796 PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS 329
329
889 LABORERS, EXCEPT CONSTRUCTION 657
329
SUBTOTAL 10,867
8,669
BUSINESS SERVICES (SIC 73)
Code Occupation Description (1980) Total # Employees
(Male & Female)
Total # Female
Employees
225 SCIENCE TECHNICIANS, N.E.C. 6

SUBTOTAL 6

TOTAL 21,642 8,996
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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