Pars Lian Arvand’s Precious Metals Laboratory is specialized in the analysis and quality control of high-value metals used in jewelry, industrial applications, and commercial trade.
The lab supports export, import, and domestic production processes by offering accredited testing services that verify the composition, purity, and authenticity of precious metal alloys
Scope of Services Includes
– Purity testing of gold, silver, platinum, and palladium
– Analysis of precious metal alloys
– Detection of impurities or prohibited additives
– Certification of authenticity for trade and customs clearance
With ISO/IEC 17025 accreditation, we provide reliable results for manufacturers, customs, refiners, and R&D centers
| Test Method Title | Iran Standard | Test Method Number | Download |
|---|---|---|---|
| Determination of gold in gold jewellery alloys - Cupellation method (fire assay) | INSO 8106 | - | دانلود |