ISO 4969:1980 Historical [ Withdrawn ]

718452

Steel - Macroscopic examination by etching with strong mineral acids

standard by International Organization for Standardization , 02/01/1980

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Full Description

This macroscopic method has very wide application. Selection of the type and concentration of the reagent, the temperature of the reaction and the conditions of surface preparation of the test piece make it possible to achieve the required aim. Specifies general, principle, reagents, test piece, procedure, preservation of test pieces and test report.

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Document History

  1. ISO 4969:2015


    Steel - Etching method for macroscopic examination

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  2. ISO 4969:1980

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    Steel - Macroscopic examination by etching with strong mineral acids

    • Historical Version

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Product Details

Published:

02/01/1980

Number of Pages:

3

File Size:

1 file

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus