721795

ISO 9649:1990

Metallic materials - Wire - Reverse torsion test

standard by International Organization for Standardization , 02/01/1990

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Full Description

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.

 

Product Details

Published:
02/01/1990
Number of Pages:
2
File Size:
1 file , 220 KB
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 9649:2023


    Metallic materials - Wire - Reverse torsion test

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  2. ISO 9649:2016


    Metallic materials - Wire - Reverse torsion test

    • Historical Version

  3. ISO 9649:1990

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    Metallic materials - Wire - Reverse torsion test

    • Historical Version