NF EN ISO 4937
NF EN ISO 4937

NF EN ISO 4937

December 2024
Standard Current

Steel and iron - Determination of chromium content - Potentiometric or visual titration method

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Main informations

Collections

National standards and national normative documents

Publication date

December 2024

Number of pages

26 p.

Reference

NF EN ISO 4937

ICS Codes

77.080.01   Ferrous metals in general

Print number

1

International kinship

ISO 4937:2024

European kinship

EN ISO 4937:2024
Replaced standards (1)
NF EN 24937
NF EN 24937
September 1990
Standard Cancelled
Steel and iron - Determination of chromium content - Potentiometric or visual method (ISO 4937:1986)

La présente norme décrit une méthode de titrage du chrome par détection potentiométrique ou visuelle, applicable aux aciers et aux fontes, pour des teneurs en chrome comprises entre 0,25 % et 35 %. Une méthode de dosage du chrome par spectrophotométrie figure dans la norme NF ISO 4936 : 1987 (indice de classement: A06-328).

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