NF A04-108
NF A04-108

NF A04-108

June 1985
Standard Current

Iron and steel. Characterization of sulfide shapes in structural steels with improved machinability using standard diagrams. Micrographic method.

La présente norme concerne principalement les aciers de construction à usinabilité améliorée, livrés sous forme de billettes, barres ou fils. C''est un outil permettant de caractériser la forme des sulfures présents dans ce type d''acier grâce aux images-types qu''elle contient. De plus, elle fixe les conditions de prélèvement et de préparation des échantillons et le mode d''examen.

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Main informations

Collections

National standards and national normative documents

Publication date

June 1985

Number of pages

14 p.

Reference

NF A04-108

ICS Codes

77.040.99   Other methods of testing of metals
Sumary
Iron and steel. Characterization of sulfide shapes in structural steels with improved machinability using standard diagrams. Micrographic method.

La présente norme concerne principalement les aciers de construction à usinabilité améliorée, livrés sous forme de billettes, barres ou fils. C''est un outil permettant de caractériser la forme des sulfures présents dans ce type d''acier grâce aux images-types qu''elle contient. De plus, elle fixe les conditions de prélèvement et de préparation des échantillons et le mode d''examen.
Replaced standards (1)
A04-108
A04-108
May 1982
Standard Cancelled
Iron and steel. Micrographic method for the characterization of sulfide shapes using standard diagrams.

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