ISO/DIS 18214

Abstract

This document specifies the analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand). This method requires solid sample to have a flat surface large enough to allow its measurement by SPARK-OES spectroscopy.

General information

Status
: Under development

You can help develop this draft international standard by contacting your national member
Edition
: 1

Number of pages
: 6
Technical Committee
: ISO/TC 174 Jewellery and precious metals
ICS
:
39.060 Jewellery