
Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES
NORMA vydaná dňa 30.5.2024
Designation standards: ISO 18214:2024
Publication date standards: 30.5.2024
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: International technical standard
Kategória: Technické normy ISO