BS 131-5:1965

This standard BS 131-5:1965 Notched bar tests is classified in these ICS categories:

• 77.040.10 Mechanical testing of metals

This British Standard describes methods for determining the percentage of crystallinity in the fractures of notched bar test pieces of carbon, carbon-manganese and low-alloy steel, with particular reference to test pieces of the forms specified in BS 131¹⁾, BS 131-1, BS 131-2 and BS 131-3.

Carbon, carbon manganese, low alloy steel pieces. Definitions for fracture appearance; guide diagrams for estimating crystallinity (but not significance).