Ключевые слова:
Approval testing|Acceptance (approval)|Flattening tests|Billets|Pressure testing|Diameter|Air transport engineering|Test specimens|Seamless pipes|Mechanical testing|Tensile testing|Hardness testing|Marking|Formulae (mathematics)|Dimensional tolerances|Cold-working|Pipes|Dimensions|Steels|Aircraft components|Inspection|Acid-resistance tests|Ultrasonic testing|Corrosion tests|Defects|Heat-treatable steels|Corrosion-resistant steels|Non-destructive testing|Intergranular corrosion|Drift expanding tests|Austenitic steels|Decarburization tests|Heat treatment|Surface defects|Thickness|Hydraulic tests|Sampling methods