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  2. Jewelry Services

Jewelry Test Methods and Standards

Contract Laboratory can help with testing, analysis, assays, evaluations, examinations, inspections and certifications to different Jewelry test methods,standards, procedures or specifications.

  • ASTM 2923 - Standard Specification for Consumer Product Safety for Children's Jewelry
  • ASTM 2923 - Standard Specification for Consumer Product Safety for Children's Jewelry
  • ISO 764 - Horology - Magnetic resistant watches
  • ISO 1413 - Horology - Shock-resistant wrist watches
  • ISO 764 - Horology - Magnetic resistant watches
  • ISO 3159 - Timekeeping instruments - Wrist-chronometers with spring balance oscillator
  • ISO 3160 - Watch-cases and accessories - Gold alloy coverings
  • ISO 9202 - Jewellery and precious metals - Fineness of precious metal alloys
  • ISO 10713 - Jewellery - Gold alloy coatings
  • ISO 11210 - ewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate
  • ISO 11410 - Jewellery and precious metals - Determination of gold - Cupellation method (fire assay)
  • ISO 11427 - Jewellery - Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using potassium bromide

Jewelry Testing and Research

Jewelry Testing and Scientific Research Services

Contract Laboratory can help your company with all or your Jewelry testing, analysis, scientific research and development, inspection, certification, engineering, measurements, product design, material selection, failure investigation, and product development needs. Simply, call us Toll-Free 1-855-377-6821 or Submit Jewelry Testing Request

Jewelry testing, analysis, inspection, certification, engineering, new product development, stability studies

Jewelry Testing, Analysis, Assays, Scientific Research, Experiments, Inspections and Certifications

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