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ISO 9649:1990

$13.00

Metallic materials — Wire — Reverse torsion test

Published By Publication Date Number of Pages
ISO 1990-02 4
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Specifies a method for determining the ability of wire of diameter 0,3 mm to 10,0 mm inclusive to undergo plastic deformation during reverse torsion. This test is used for detecting surface and internal defects in wires. Gives symbols and designations, principle, testing machine, test piece, procedure and test report.

ISO 9649:1990
$13.00