Most recent

ISO 4969:2015

Steel - Etching method for macroscopic examination

ISO 4969:2015 establishes guidelines for the macroscopic examination of steel by hot etching, room temperature etching and electrolytic etching.

The method has very wide application. Selection of the type, concentration and temperature of the reagent, the etching apparatus and the conditions of surface preparation of the test piece make it possible to achieve the required aim.

NOTE It might be difficult to see fine voids and cracks and discriminate between them and determine their nature by macroetching.

CONTENT PROVIDER
International Organization for Standardization [iso]

Included in Packages
This standard is not included in any packages.
Document History
Revises:
Amendments & Corrections
We have no amendments or corrections for this standard.