EN 24946:1990/AC:1991

Steel and cast iron - Determination of copper content - 2,2'diquinolyl spectrophotometric method (ISO 4946:1984)

Stahl und Roheisen - Ermittlung des Kupfergehaltes - Spektrophotometrische Methode mittels 2,2'-Bichinolyl (ISO 4946:1984)

Aciers et fontes - Dosage du cuivre - Méthode spectrophotométrique au 2,2'biquinolyle (ISO 4946:1984)

Jeklo in lito železo - Določevanje bakra - Spektrofotometrična metoda z 2.2-dikinolilom (ISO 4946:1984)

General Information

• Status: Withdrawn
• Publication Date: 31-Aug-1991
• ICS: 77.080.01 - Ferrous metals in general
• Technical Committee: ECISS/TC 102 - Methods of chemical analysis for iron and steel
• Drafting Committee: ECISS/TC 20 - Methods of chemical analysis of ferrous products
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 09-Mar-2016
• Mandate: M/BC/CEN/86/1 - ECISS - 1st programme
• Ref Project: SIST EN 24946:1997/AC:1997 - Steel and cast iron - Determination of copper content - 2,2'diquinolyl spectrophotometric method (ISO 4946:1984)

Relations

• Replaced By: EN ISO 4946:2016 - Steel and cast iron - Determination of copper - 2,2'-Biquinoline spectrophotometric method (ISO 4946:2016)
• Effective Date: 16-Mar-2016
• Corrects: EN 24946:1990 - Determination of copper content in steel and cast iron
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Stahl und Roheisen - Ermittlung des Kupfergehaltes - Spektrophotometrische Methode mittels 2,2'-Bichinolyl (ISO 4946:1984)Aciers et fontes - Dosage du cuivre - Méthode spectrophotométrique au 2,2'biquinolyle (ISO 4946:1984)Steel and cast iron - Determination of copper content - 2,2'diqui
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