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Normas DIN – AENOR
DIN EN 723:2007-10

DIN EN 723:2007-10

Copper and copper alloys - Combustion method for determination of the carbon content on the inner surface of copper tubes or fittings; German version prEN 723:2007

Cuivre et alliages de cuivre - Méthode de détermination par combustion de la teneur en carbone à la surface interne des tubes ou des raccords en cuivre; Version allemande prEN 723:2007

Kupfer und Kupferlegierungen - Verfahren zur Bestimmung des Kohlenstoffs auf der Innenoberfläche von Kupferrohren oder Fittings durch Verbrennen; Deutsche Fassung prEN 723:2007

Fecha Anulación:
2019-07 /Withdrawn
Equivalencias internacionales:

prEN 723 (2007-09)

Relación con otras normas DIN:

Reemplazada por: DIN EN 723:2009-07

Resumen:
This European Standard specifies a combustion method for determining the carbon content, if any, on the inner surface of tubes of copper or fittings of copper or copper alloys. This standard applies only to seamless, round copper tubes as specified in EN 1057 and EN 13348 or fittings of copper as specified in EN 1254-1 to 7.
Keywords:
Carbon, Carbon content, Chemical analysis and testing, Circular tubes, Combustion test methods, Copper, Copper pipes, Copper tubes, Definitions, Determination of content, Fittings, Infrared absorption, Infrared spectrometry, Internal surfaces, Pipe fittings, Pipes, Rolling, Sampling methods, Specimen preparation, Surfaces
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