NF EN 24937
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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Main informations

Collections

National standards and national normative documents

Publication date

September 1990

Release date

décembre 2024

Number of pages

9 p.

Reference

NF EN 24937

ICS Codes

77.080.01   Ferrous metals in general

European kinship

EN 24937:1990
Sumary
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).
Replaced standards (1)
NF ISO 4937
NF ISO 4937
August 1987
Standard Cancelled
Steel and cast iron. Determination of chromium content. Potentiometrie or visual titration method.

Standard replaced by (1)
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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