API BULL 5T1-ed.11

Anotácia textu normy API BULL 5T1-ed.11 :

API BULL 5T1, 11th Edition, October 2017 - Imperfection and Defect Terminology

This document provides terms, definitions, and example figures of imperfections and defects that occur in manufacturing steel tubulars. The words imperfection and defect refer to metallurgical and other features of steel tubular products that may or may not affect the performance of the products. Inspection requirements and acceptance criteria are not defined in this document and are found instead in the respective product specification.