Nombre oficial del examen de certificación: Piping inspectors Exam
Número de preguntas con respuestas correctas: 170
Proveedor del examen: API
Puntuación mínima para aprobar: 80%
Tiempo máximo permitido: 150 Minutes
Contenido actualizado el: October 15, 2026
The API 570 Piping Inspector certification from the American Petroleum Institute (API) covers the maintenance, inspection, alteration, and repair of in-service metallic piping systems. The exam identifier supplied for this page is API-570.
Candidates should study corrosion rates, remaining life calculations, inspection intervals, damage mechanisms, pressure testing, welding, nondestructive examination, and applicable piping codes. Explore CertsWarrior’s certification exam resources for additional study options.
API’s 2026 exam format lists 170 questions, of which 140 are scored, divided into 110 closed-book and 60 open-book questions. The exam day lasts 7.5 hours, including the tutorial and lunch break. Qualification depends on education and documented relevant piping experience.
Before preparing, review the official API 570 certification page, the 2026 Body of Knowledge, and the 2026 publications effectivity sheet. These official resources identify the applicable topics, reference editions, and exam format.










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