NF ISO 11494

NF ISO 11494

February 2015
Standard Cancelled

Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

ISO 11494:2014 describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES). This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects.

View the extract
Main informations

Collections

National standards and national normative documents

Publication date

February 2015

Number of pages

14 p.

Reference

NF ISO 11494

ICS Codes

39.060   Jewellery

Classification index

A06-206

Print number

1

International kinship

Sumary
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

ISO 11494:2014 describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES).

This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects.

Standard replaced by (1)
NF EN ISO 11494
December 2016
Standard Cancelled
Jewellery - Determination of platinum in platinum jewellery alloys - ICP-OES method using yttrium as internal standard element

<p>ISO 11494:2014 describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in ISO 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES).</p> <p>This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects.</p>

Table of contents
View the extract
  • Avant-propos
    iv
  • Introduction
    v
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Principe
    1
  • 5 Réactifs
    2
  • 6 Matériel
    2
  • 7 Échantillonnage
    2
  • 8 Mode opératoire
    2
  • 9 Répétabilité
    7
  • 10 Rapport d'essai
    7
  • Bibliographie
    9
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ