This standard specifies the rules for counting and sampling inspection of precious metal ornaments. This standard applies to batch-by-batch counting sampling inspections in the production and sales of precious metal jewelry, and also applies to periodic inspection technical sampling inspections and quality supervision counting sampling inspections of precious metal jewelry.
GB/T 14459-2006 Referenced Document
GB 11887 Jewellery.Fineness of precious metal alloys and designation*, 2012-11-05 Update
GB/T 11886 Silver jewellery alloys.Determination of sliver.Volhard method*, 2015-06-02 Update
GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*, 2013-02-15 Update
GB/T 2829 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability)