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ISO 9649:1990

Metallic materials — Wire — Reverse torsion test

Feb 22, 1990
95.99   Withdrawal of Standard   May 3, 2016

General information

95.99     May 3, 2016

ISO

ISO/TC 164/SC 2

International Standard

77.040.10  

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Scope

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.

Life cycle

NOW

WITHDRAWN
ISO 9649:1990
95.99 Withdrawal of Standard
May 3, 2016

REVISED BY

WITHDRAWN
ISO 9649:2016

National adoptions

SRPS ISO 9649:1993  
ISS

Metallic materials — Wire — Reverse torsion test

95.99   Withdrawal of Standard

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