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United Kingdom

The Edinburgh Assay Office

Goldsmiths' Hall, 24 Broughton Street, EH1 3RH, Edinburgh, United Kingdom

UKAS|2237ISO/IEC 17025Register refreshed 2026-09-25
Certificates
1
Scope items
2
Standards
2
Locations
1

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Register record

UKASRefreshed
2237Active

Accredited standards

2

Our reading of the UKAS scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

ISO 11426Jewellery and precious metals - Determination of gold - Cupellation method (fire assay)
As written on the certificate · Line 2 (UKAS 2237)

BS EN ISO 11426:2021 Silver Content In-house method LP05 A Potentiometric titration Based on BS EN ISO 13756:2015; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 11426:2021 Silver Content In-house method LP05 A Potentiometric titration Based on BS EN ISO 13756:2015; IEC 17025; In-house method LP04

ISO 13756Jewellery and precious metals - Determination of silver - Potentiometry using sodium chloride or potassium chloride
As written on the certificate · Line 2 (UKAS 2237)

BS EN ISO 11426:2021 Silver Content In-house method LP05 A Potentiometric titration Based on BS EN ISO 13756:2015; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 11426:2021 Silver Content In-house method LP05 A Potentiometric titration Based on BS EN ISO 13756:2015; IEC 17025; In-house method LP04

Scope as published by UKAS

2 lines
UKAS

ISO/IEC 17025

Active

2237

View scope

Accredited scope, certificate 2237

LineDisciplineMethodMatrixRange
1materialsISO/IEC 17025:2017jewellery items-
2Chemical TestingBS EN ISO 11426:2021 Silver Content In-house method LP05 A Potentiometric titration Based on BS EN ISO 13756:2015; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 11426:2021 Silver Content In-house method LP05 A Potentiometric titration Based on BS EN ISO 13756:2015; IEC 17025; In-house method LP04Metal-

Ranges are reproduced from the accredited scope document as published. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

Goldsmiths' Hall, 24 Broughton Street, Edinburgh, EH1 3RH, GB

55.95335, -3.18837

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Accreditation data refreshed from the UKAS register on .

This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the UKAS entry linked above.