| Main Title |
Integrated Risk Information System (IRIS) (for IBM PC Microcomputers). |
| Author |
Picardi, R. ;
Swartout, J. ;
|
| CORP Author |
Environmental Protection Agency, Washington, DC. Office of Research and Development. |
| Year Published |
1988 |
| Report Number |
EPA/DF/DK-88/050; |
| Stock Number |
PB88-215892 |
| Additional Subjects |
Data file ;
Chemical compounds ;
Toxicity ;
Dosage ;
Information systems ;
Air pollution ;
Water pollution ;
Diskettes ;
Risk assessments ;
Integrated Risk Information System ;
IRIS system ;
Reference doses ;
Toxic hazards ;
Carcinogens ;
Data bases ;
On line systems
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB88-215892 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
12 diskettes |
| Abstract |
The Integrated Risk Information System (IRIS), an on-line database of chemical-specific risk information, was made available outside EPA. IRIS provides information on how chemicals affect human health and is a primary source of EPA risk assessment information on chemicals of environmental concern. It is intended to serve as a guide for the hazard identification and dose-response assessment steps of EPA risk assessments. The principal section of IRIS is the chemical files. The chemical files contain: oral and inhalation reference doses for noncarcinogens; oral and inhalation carcinogen assessments; summarized Drinking Water Health Advisories; summaries of selected EPA regulations; supplementary data (for example, acute toxicity information and physical-chemical properties). The two primary types of health assessment information in IRIS are reference doses and carcinogen assessments. Reference doses are estimated human chemical exposures over a lifetime which are just below the expected threshold for adverse health effects. Because exposure assessment pertains to exposure at a particular place, IRIS cannot provide situational information on exposure. IRIS can be used with an exposure assessment to characterize the risk of chemical exposure. This risk characterization can be used to decide what must be done to protect human health. Oral reference doses (RfD) are provided for most of the chemicals in IRIS and carcinogen slope factors are provided for some. Inhalation reference doses are not yet available in IRIS. Inhalation reference doses will be added after the Agency produces a methodology for developing these RfDs. For more information on IRIS call IRIS User Support at (513) 569-7254 or FTS 684-7254. |
| Supplementary Notes |
See also PB88-215884. |
| Availability Notes |
The data file is contained on 5 1/4-inch, double sided, double density diskettes, compatible with the IBM PC microcomputer. Diskettes are in the ASCII format. |
| NTIS Title Notes |
Data file. |
| PUB Date Free Form |
1988 |
| Category Codes |
68#; 68A; 68D; 57T#; 62 |
| NTIS Prices |
CP D06 |
| Primary Description |
600/00 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
824518400 |
| Origin |
NTIS |
| Type |
CAT |
