API 574 REDLINE : 2009

1 Scope
2 Normative References
3 Terms, Definitions, Acronyms, and Abbreviations
4 Piping Components
5 Pipe-joining Methods
6 Reasons for Inspection
7 Inspection Plans
8 Frequency and Extent of Inspection
9 Safety Precautions and Preparatory Work
10 Inspection Procedures and Practices
11 Determination of Minimum Required Thickness
12 Records
Annex A (informative) - External Inspection Checklist
        for Process Piping

Specifies inspection practices for piping, tubing, valves (other than control valves), and fittings used in petroleum refineries and chemical plants.