NF EN ISO 11427
NF EN ISO 11427

NF EN ISO 11427

January 2017
Standard Cancelled

Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide

Le présent document décrit une méthode volumétrique de dosage de l''argent dans les alliages d''argent utilisés en bijouterie-joaillerie. La présente méthode est recommandée pour la détermination du titre des alliages traités dans la norme ISO 9202.

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Main informations

Collections

National standards and national normative documents

Publication date

January 2017

Release date

mai 2024

Number of pages

15 p.

Reference

NF EN ISO 11427

ICS Codes

39.060   Jewellery

Print number

1

International kinship

ISO 11427:2014

European kinship

EN ISO 11427:2016
Sumary
Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide

Le présent document décrit une méthode volumétrique de dosage de l''argent dans les alliages d''argent utilisés en bijouterie-joaillerie. La présente méthode est recommandée pour la détermination du titre des alliages traités dans la norme ISO 9202.
Standard replaced by (1)
NF EN ISO 11427
NF EN ISO 11427
April 2024
Standard Current
Jewellery and precious metals - Determination of silver - Potentiometry using potassium bromide

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