International Standard
ISO 4969:2015
Steel — Etching method for macroscopic examination
Reference number
ISO 4969:2015
Edición 2
2015-07
International Standard
Vista previa
ISO 4969:2015
57127
No disponible en español
Publicado (Edición 2, 2015)
Esta norma se revisó y confirmó por última vez en 2020. Por lo tanto, esta versión es la actual.

ISO 4969:2015

ISO 4969:2015
57127
Idioma
Formato
CHF 63
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Resumen

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.

Informaciones generales

  •  : Publicado
     : 2015-07
    : Norma Internacional confirmada [90.93]
  •  : 2
     : 9
  • ISO/TC 17/SC 7
    77.040.99 
  • RSS actualizaciones

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