Descriptors | Angular tolerances, Metal sections, Weldability, Flatness (surface), Hollow sections, Rolling, Strips, Form tolerances, Flattening tests, Testing conditions, Weather resistance, Bars (materials), Thickness, Yield strength, Size, Surface defects, Test specimens, Marking, Elongation, Length, Width, Sheet materials, Sample location, Impact strength, Dimensional tolerances, Tensile strength, Chemical composition, Steels, Structural steels, Mechanical testing |