Metallic materials. Wire. Reverse torsion test
Metallic materials. Wire. Reverse torsion test
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What is ISO 9649 - Metallic materials- Reverse torsion test about?
ISO 9649 is a safety standard on metallic materials . ISO 9649 specifies a method for determining the ability of metallic wire of diameter dimension from 0,3 mm to 10,0 mm inclusive to undergo plastic deformation during reverse torsion. This test is used to detect surface defects, as well as to assess ductility.
Who is
Упомянутые в описании и другие стандарты BS
