ISO - DIS 18214
Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES
pending, Most Current
| Organization: | ISO |
| Publication Date: | 7 August 2023 |
| Status: | pending |
| Page Count: | 11 |
| ICS Code (Jewellery): | 39.060 |
scope:
This document specifies an analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand, by mass), using an optical emission spectrometer with excitation by spark discharge (SPARK-OES).
Document History
DIS 18214
August 7, 2023
Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES
This document specifies an analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand, by mass), using an optical...