The FFS evaluation for fire damage should be performed in accordance with which API document and section?

The FFS evaluation for fire damage should be performed in accordance with which API document and section?

• A. API 579, Section 9
• B. API 570, Section 7.5
• C. API 579, Section 11
• D. API 570, Section 11

Answer: (C)

Fire-damage fitness-for-service evaluation is addressed by API 579, Section 11. This part of the API 579 standard is dedicated to Fire Damage and provides the framework for assessing a component after exposure to fire, including how heating can affect material properties, how to evaluate remaining strength, how to account for flaws or damage from the fire, and how to decide whether the asset can continue in service, should be repaired, or must be replaced. The guidance ensures that fire-origin degradation is treated consistently and safely within the FFS methodology, rather than relying on piping-specific inspection standards or sections that address other damage mechanisms.

Fire-damage fitness-for-service evaluation is addressed by API 579, Section 11. This part of the API 579 standard is dedicated to Fire Damage and provides the framework for assessing a component after exposure to fire, including how heating can affect material properties, how to evaluate remaining strength, how to account for flaws or damage from the fire, and how to decide whether the asset can continue in service, should be repaired, or must be replaced. The guidance ensures that fire-origin degradation is treated consistently and safely within the FFS methodology, rather than relying on piping-specific inspection standards or sections that address other damage mechanisms.