Stay informed with expert guides on BIS hallmarking regulations, precious metal purity standards, and non-destructive testing methodologies.
Featured ArticleUnderstand how the Bureau of Indian Standards 6-digit alphanumeric HUID ensures zero adulteration, authentic traceability, and market compliance for gold jewellery.
Testing MethodsComparing non-destructive spectrometer scanning with furnace cupellation. Learn which method suits retail ornaments versus wholesale bullion bars.
Gold Loans & BankingAvoid unfair stone weight deductions, undervalued collateral, and disputes by securing an independent third-party tunch report before your loan valuation.
Testing MethodsLearn how silver items are tested for authenticity using scientific Volhard titration and XRF spectrometers to ensure true value.
