EN ISO 9202:2026 PDF

Name: EN ISO 9202:2026 — Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2026)
SKU: EN ISO 9202:2026
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Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2026)

Название (английский):

EN ISO 9202:2026

Jewellery and precious metals - Fineness of precious metal alloys (ISO 9202:2026)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 9
Дата публикации:: 27 мая 2026 г.
Издание:: CEN EN 9202 edition 2 version 1
ICS:: 39.060

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Язык документа:

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Цена:135 €

Описание (английский):

This document specifies a range of fineness of precious metal alloys recommended for use in the field of jewellery. NOTE There is a possibility that national legal requirements for the designation, marking and stamping of finished articles exist in the respective countries.

Abstract

Overview

Key Topics

Definition of Fineness The standard establishes that fineness refers to the minimum content of the named precious metal (such as gold, platinum, palladium, or silver) in an alloy, measured per thousand by weight.
Recommended Fineness Values EN ISO 9202:2026 lists a range of minimum acceptable fineness values for each type of precious metal alloy. The document ensures that no minus tolerance is allowed-guaranteeing strict quality control.
Accepted Analytical Methods Reliable analytic methods for determining fineness are referenced, including various ISO standards covering gravimetry, potentiometry, ICP-OES, and SPARK-OES techniques.
International Context and National Requirements While the standard is internationally harmonized, it notes that countries may have additional laws regarding designation, marking, and stamping of finished jewellery articles.

Applications

EN ISO 9202:2026 plays a vital role in numerous areas of the jewellery and precious metals industry:

Jewellery Manufacturing Producers and designers of fine jewellery rely on the standard to ensure their alloys meet globally recognized purity benchmarks, facilitating fair trade and consumer trust.
Quality Assurance and Testing Laboratories use the referenced analytical methods to rigorously test precious metal content, supporting transparent claims about fineness on certified products.
Market Compliance By following EN ISO 9202:2026, manufacturers and distributors can confidently meet industry expectations and more easily adapt to legal requirements in different markets, supporting international trade.
Consumer Protection Defined fineness grades help maintain consumer confidence by assuring consistent quality and authenticity of gold, silver, platinum, and palladium jewellery.

Related Standards

EN ISO 9202:2026 references and aligns with a robust set of international and European standards, including:

ISO 11210: Platinum determination by gravimetry.
ISO 11426: Gold assessment using the cupellation method (fire assay).
ISO 11427, ISO 13756: Silver determination by potentiometry.
ISO 11490, ISO 11495: Palladium analysis by gravimetry and ICP-OES.
ISO 11494: Determination of platinum using ICP-OES.
ISO 15093, ISO 18214: High-purity gold, platinum, and palladium determination using difference methods.
ISO 15096: High-purity silver assessment by difference methods.

These referenced standards detail the analytic methodologies needed to accurately measure the fineness of precious metal alloys, ensuring reproducibility and market transparency.

By standardizing fineness values and analytical protocols, EN ISO 9202:2026 serves as a foundation for quality, trust, and regulatory compliance in the global jewellery and precious metals industry.

Технические детали

Технический комитет: CEN/SS M21 - Precious metals - Applications in jewellery and associated products
SKU: EN ISO 9202:2026

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ISO 9202:2026

Действующий

Jewellery and precious metals — Fineness of precious metal alloys

Overview ISO 9202:2026 – Jewellery and precious metals - Fineness of precious metal alloys is an international standard developed by ISO Technical Committee 174. This document establishes a standardi…

2 · PDF

25 €

SIST EN ISO 11210:2023

Действующий

Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:202…

Overview EN ISO 11210:2023 - Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride specifies a gravimetric laboratory method for accurately determining platin…

14 · PDF

60 €

SIST EN ISO 11426:2021

Действующий

Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)

Overview EN ISO 11426:2021 - Jewellery and precious metals: Determination of gold - Cupellation method (fire assay) - specifies the classical cupellation (fire assay) procedure for accurately determi…

15 · PDF

60 €

SIST EN ISO 11427:2024

Действующий

Jewellery and precious metals - Determination of silver in silver alloys - Potentiometry using potassium brom…

Overview SIST EN ISO 11427:2024 specifies a reliable volumetric method for the determination of silver content in jewellery and precious metals using potentiometric titration with potassium bromide.…

12 · PDF

52 €

ISO 13756:1997

Отменён

Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride…

4 · PDF

123 €

SIST EN ISO 11490:2023

Действующий

Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime (ISO 11490:202…

Overview EN ISO 11490:2023 - "Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime" - specifies a standardized gravimetric procedure to determine palladium c…

13 · PDF

60 €

SIST EN ISO 11495:2019

Действующий

Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an inte…

Overview EN ISO 11495:2019 - Jewellery and precious metals - describes a validated analytical procedure for the determination of palladium (Pd) in palladium alloys (nominal content up to 990 ‰) using…

13 · PDF

60 €

SIST EN ISO 11494:2019

Действующий

Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an intern…

Overview EN ISO 11494:2019 - "Jewellery and precious metals - Determination of platinum in platinum alloys - ICP‑OES method using an internal standard element" - specifies an analytical ICP‑OES proce…

14 · PDF

60 €

EN ISO 9202:2026 PDF

Abstract

Overview

Похожие стандарты

Key Topics

Applications

Related Standards

Технические детали

ISO 9202:2026

Jewellery and precious metals — Fineness of precious metal alloys

SIST EN ISO 11210:2023

Jewellery and precious metals - Determination of platinum - Gravimetry using ammonium chloride (ISO 11210:202…

SIST EN ISO 11426:2021

Jewellery and precious metals - Determination of gold - Cupellation method (fire assay) (ISO 11426:2021)

SIST EN ISO 11427:2024

Jewellery and precious metals - Determination of silver in silver alloys - Potentiometry using potassium brom…

ISO 13756:1997

Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride…

SIST EN ISO 11490:2023

Jewellery and precious metals - Determination of palladium - Gravimetry using dimethylglyoxime (ISO 11490:202…

SIST EN ISO 11495:2019

Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an inte…

SIST EN ISO 11494:2019

Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an intern…