DIN Standards Committee Optics and Precision Mechanics
Jewellery and precious metals - Determination of platinum - ICP-OES method using an internal standard element (ISO/DIS 11494:2026); German and English version prEN ISO 11494:2026
Abstract
This document describes an analytical procedure for the determination of platinum in platinum alloys with a nominal content up to 990 ‰ (parts per thousand), including alloys according to ISO 9202.
Begin
2025-06-23
WI
00410011
Planned document number
DIN EN ISO 11494
Project number
02703488
Responsible national committee
NA 027-04-04 AA - Methods of analysis for determination of fineness of precious metals
Responsible european committee
CEN/TC 410 - Jewellery and precious metals
Responsible international committee
ISO/TC 174/WG 1 - Methods for determining fineness
draft standard
Jewellery and precious metals - Determination of platinum - ICP-OES method using an internal standard element (ISO/DIS 11494:2026); German and English version prEN ISO 11494:2026
2026-08
Order from DIN Media
