Table of Contents

1 Purpose and Scope
2 Normative References
3 Terms and Definitions
4 Parameters that May Require Different Types of
   IOW's
5 IOW Work Process
6 IOW Risk Ranking
7 Examples of IOW's
8 IOW Development
9 General Considerations for Establishing IOW's and
   Their Limits
10 Documenting, Implementing, and Training on
   Established IOW's
11 Monitoring and Measuring IOW Parameters
12 Updating IOW's
13 Roles, Responsibilities, and Accountabilities for
   IOW's
14 Integrating IOW's with Other Related Work Processes
Annex A (informative) - Examples of Potential Process
Parameter's for IOW's for Generic Process Units
Annex B (informative) - Sample Format for Recording IOWs
Annex C (informative) - Example of an IOW Development for
        a Heat Exchanger
Bibliography

Abstract

Describes the importance of integrity operating windows (IOW's) for process safety management and to guide users in how to establish and implement an IOW program for refining and petrochemical process facilities for the express purpose of avoiding unexpected equipment degradation that could lead to loss of containment.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	American Petroleum Institute
Pages
ISBN