National Occupational Exposure Survey
(1981 - 1983)

Estimated Percentages of Controlled and Uncontrolled Potential Exposures to Specific Agents by Occupation within 2-Digit Standard Industrial Classification (SIC)*

Agent Name DECREASED AIR PRESSURE
CAS #
RTECS #  
Agent Code P0110

OIL AND GAS EXTRACTION (SIC 13)
Code Occupation Description (1980) No
Control
Resp
Prot
Other
PPE

Vent
Other
Control

Exposures
226 AIRPLANE PILOTS AND NAVIGATORS 100.0%
0.0%
0.0%
0.0%
0.0%
49
SUBTOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
49
FOOD AND KINDRED PRODUCTS (SIC 20)
Code Occupation Description (1980) No
Control
Resp
Prot
Other
PPE

Vent
Other
Control

Exposures
454 ELEVATOR OPERATORS 100.0%
0.0%
0.0%
0.0%
0.0%
127
SUBTOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
127
ELECTRIC AND ELECTRONIC EQUIPMENT (SIC 36)
Code Occupation Description (1980) No
Control
Resp
Prot
Other
PPE

Vent
Other
Control

Exposures
454 ELEVATOR OPERATORS 100.0%
0.0%
0.0%
0.0%
0.0%
34
SUBTOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
34
TRANSPORTATION BY AIR (SIC 45)
Code Occupation Description (1980) No
Control
Resp
Prot
Other
PPE

Vent
Other
Control

Exposures
226 AIRPLANE PILOTS AND NAVIGATORS 100.0%
0.0%
0.0%
0.0%
0.0%
2,534
465 PUBLIC TRANSPORTATION ATTENDANTS 100.0%
0.0%
0.0%
0.0%
0.0%
4,318
SUBTOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
6,852
ELECTRIC, GAS, AND SANITARY SERVICES (SIC 49)
Code Occupation Description (1980) No
Control
Resp
Prot
Other
PPE

Vent
Other
Control

Exposures
226 AIRPLANE PILOTS AND NAVIGATORS 100.0%
0.0%
0.0%
0.0%
0.0%
38
SUBTOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
38
BUSINESS SERVICES (SIC 73)
Code Occupation Description (1980) No
Control
Resp
Prot
Other
PPE

Vent
Other
Control

Exposures
454 ELEVATOR OPERATORS 100.0%
0.0%
0.0%
0.0%
0.0%
307
SUBTOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
307
HEALTH SERVICES (SIC 80)
Code Occupation Description (1980) No
Control
Resp
Prot
Other
PPE

Vent
Other
Control

Exposures
454 ELEVATOR OPERATORS 100.0%
0.0%
0.0%
0.0%
0.0%
25
777 MISCELLANEOUS MACHINE OPERATORS, N.E.C. 100.0%
0.0%
0.0%
0.0%
0.0%
189
SUBTOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
214
TOTAL 100.0%
0.0%
0.0%
0.0%
0.0%
7,621
RELATED PAGES: Estimates by SIC, Estimates by Occupation, Estimates by Occupation within SIC
ABBREVIATIONS:
Resp Prot = Respiratory Protection
Other PPE = Personal Protective Equipment Other Than Respiratory Protection
Vent = Ventilation

*(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 estimated numbers of exposures, 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. (4) For a given occupation, the estimated number of potential exposures is not necessarily equal to the estimated total number of potentially exposed workers. For example, a worker may be exposed to the same agent from multiple sources; thus, it is not the worker that is controlled but the exposure. (5) The presence or absence of controls does not imply that controls are necessary or required. The estimates and the controls are strictly based on observations associated with potential exposures.

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