NF A35-579

NF A35-579

December 1991
Standard Cancelled

Iron and steel. Stell for valves. Types.

La présente norme donne la composition chimique et les conditions de contrôle des aciers et alliages utilisées pour la fabrication des soupapes de moteurs à combustion interne.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1991

Number of pages

21 p.

Reference

NF A35-579

ICS Codes

77.140.10   Heat-treatable steels
77.140.20   Stainless steels

Classification index

A35-579

Print number

1

International kinship

ISO 683-15:1976

European kinship

EU 90:1971
Sumary
Iron and steel. Stell for valves. Types.

La présente norme donne la composition chimique et les conditions de contrôle des aciers et alliages utilisées pour la fabrication des soupapes de moteurs à combustion interne.
Replaced standards (1)
NF A35-579
June 1983
Standard Cancelled
Iron and steel. Steels for exhaust valves. Types.

Standard replaced by (1)
NF EN 10090
June 1998
Standard Current
Valve steels and alloys for internal combustion engines.

Le présent document définit les nuances d'acier utilisées pour la fabrication des sou papes de moteurs à combustion interne. Il spécifie la composition chimique, les caractéristiques mécaniques et technologiques de ces aciers.

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