
Jewellery. Determination of platinum in platinum jewellery alloys. ICP-OES method using yttrium as internal standard element.
STANDARD published on 31.10.2016
Designation standards: BS EN ISO 11494:2016
Note: WITHDRAWN
Publication date standards: 31.10.2016
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS