Assay Office

The analysis and assay of precious metals along with the expert assessment of jewellery and precious stones are unique competences of the Estonian Assay Office!

Assay Office

The competence of Metrosert’s structural unit, the Estonian Assay Office, includes services related to precious metals and articles of precious metal:

  • Assaying the fineness and hallmarking of articles of precious metal
  • Analyses and expert evaluations of materials
  • Identification of gemstones
  • Marking products with sponsor’s marks
  • Laser engraving
  • Consultations related to precious metals and gemstones

The Estonian Assay Office is is designated processor of Estonian State Register of Sponsor’s Marks and has exclusive rights of precious metals items Hallmarking in Estonia 

The analysis services of precious metals of the Estonian Assay Office have been accredited by the Estonian Centre for Standardisation and Accreditation as a testing laboratory in conformity with the requirements of EVS-EN ISO/IEC 17025.

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