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Welding Inspection & Metallurgy API ICP Self Study Notes

API ICP Self Study Notes

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3.31 inspector: An individual who is qualified and certified to perform<br />

inspections under the proper inspection code or who holds a valid and current<br />

National Board Commission.<br />

3.32 interpass temperature, welding: In multipass weld, the temperature of<br />

the weld area between weld passes.<br />

3.33 IQI: Image quality indicator. “Penetrameter” is another common term for<br />

IQI.<br />

3.34 joint penetration: The distance the weld metal extends from the weld<br />

face into a joint, exclusive of weld reinforcement.<br />

3.35 joint type: A weld joint classification based on five basic joint<br />

configurations such as a butt joint, corner joint, edge joint, lap joint, and t-joint.

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