EN 31427:1994/AC:1994

Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993)

Bestimmung von Silber in Silber-Schmucklegierungen - Maßanalytisches, potentiometrisches Verfahren unter Verwendung von Kaliumbromid (ISO 11427:1993)

Dosage de l'argent dans les alliages d'argent pour la bijouterie-joaillerie - Méthode volumétrique (potentiométrique) utilisant le bromure de potassium (ISO 11427:1993)

Določevanje srebra v srebrnem nakitu - Volumetrijska (potenciometrijska) metoda z uporabo natrijevega bromida (ISO 11427:1993)

General Information

• Status: Withdrawn
• Publication Date: 08-Dec-1994
• ICS: 39.060 - Jewellery
• Technical Committee: CEN/TC 283 - Precious metalls - Applications in jewellery and associated products
• Drafting Committee: CEN/TC 283 - Precious metalls - Applications in jewellery and associated products
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 12-Oct-2016
• Ref Project: SIST EN 31427:1998/AC:2000 - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993)

Relations

• Replaced By: EN ISO 11427:2016 - Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:2014)
• Effective Date: 19-Oct-2016
• Corrects: EN 31427:1994 - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide (ISO 11427:1993)
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Bestimmung von Silber in Silber-Schmucklegierungen - Maßanalytisches, potentiometrisches Verfahren unter Verwendung von Kaliumbromid (ISO 11427:1993)Dosage de l'argent dans les alliages d'argent pour la bijouterie-joaillerie - Méthode volumétrique (potentiométrique) utilisant le bromure de potassi
...