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.
Status: WithdrawnPublication date: 1980-02
Edition: 1Number of pages: 3
Technical Committee: ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis)
- ICS :
- 77.040.99 Other methods of testing of metals
ISO 4969:1980Stage: 95.99
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