Ключевые слова:
Inspection, Dimensions, Seamless pipes, Mechanical testing, Fluids, Flammable materials, Chemical composition, Preferred sizes, Defects, Acceptance (approval), Seamed pipes, Sampling methods, Gas supply, Mass, Dimensional tolerances, Pipes, Non-destructive testing, Repair, Welded joints, Welding, Testing conditions, Steels, Mechanical properties of materials, Marking, Heat treatment, Pipework systems, Pipelines, Protective coatings, Ultrasonic testing