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Unet Metalliin Soritsiin Tuv

Accredited by: MNAS

The Unet Metalliin Soritsiin Tuv (Үнэт металлын сорьцийн төв) is a certification body based in Mongolia. It specializes in the chemical analysis and certification of precious metals, including gold and silver. The organization ensures compliance with international standards such as ISO 11426:2021 and ISO 11427:2024, focusing on the determination of metal content in jewelry and other precious metal products.

https://www.certi-trust.com/en/

Bayanzurkh District, 36th khoroo, Bayanzurkh, Ulaanbaatar, Mongolia 13311

Certification Scopes (1)

ISO/IEC 17025

Testing Laboratory

Mongolian National Authority for Accreditation

Mongolia

The 'Үнэт металлын сорьцийн төв' is certified under ISO 17025 for its chemical analysis laboratory. This certification ensures the laboratory's competence in testing and calibration for precious metals, specifically determining the gold content using the cupellation method and silver content using potentiometry with potassium bromide. The laboratory adheres to standards ISO 11426:2021 and ISO 11427:2024 for these analyses.

Manufacture of basic metals
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