ISO 19919:2025
ISO 19919:2025 Jewellery and precious metals — Determination of silver — ICP-OES method using an internal standard element
CDN $125.00
This publication was last reviewed and confirmed in 2025.
Jewellery and precious metals — Determination of silver — ICP-OES method using an internal standard element
Description
This document specifies an analytical method for the determination of silver on a material considered homogeneous. The silver content of the samples lies preferably between 50 ‰ (parts per thousand) and 990 ‰ (parts per thousand). Fineness above 990,0 ‰ can be determined using a spectroscopy method by difference (see ISO 15096).
NOTE Lower contents of silver can be analysed according to this method.
Edition
1
Published Date
2026-06-19
Status
PUBLISHED
Pages
10
Language
English
Format
Secure PDF
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Abstract
This document specifies an analytical method for the determination of silver on a material considered homogeneous. The silver content of the samples lies preferably between 50 ‰ (parts per thousand) and 990 ‰ (parts per thousand). Fineness above 990,0 ‰ can be determined using a spectroscopy method by difference (see ISO 15096).
NOTE Lower contents of silver can be analysed according to this method.
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