Produits sidérurgiques. Détermination de la grosseur du grain ferritique ou austénitique des aciers.

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Main informations

Collections

National standards and national normative documents

Publication date

August 1971

Number of pages

18 p.

Reference

NF A04-102

Classification index

A04-102

Print number

International kinship

ISO/R 643:1967

Standard replaced by (1)

NF A04-102

November 1980

Standard Cancelled

Iron and steel. Macrographic determination of the ferritic or austenitic grain size of steels.

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