NF ISO 19919
NF ISO 19919

NF ISO 19919

January 2026
Standard Current

Jewellery and precious metals - Determination of silver - ICP-OES method using an internal standard element

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Main informations

Collections

National standards and national normative documents

Publication date

January 2026

Number of pages

17 p.

Reference

NF ISO 19919

ICS Codes

77.040.30   Chemical analysis of metals
39.060   Jewellery

Print number

1

International kinship

ISO 19919:2025
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