GB/T 14459-2026 Sampling inspection rules by attributes for precious metal adornment

GB/T 14459-2006 Sampling inspection rules by attributes for precious metal adornment

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.4-2008 Sampling procedures for inspection by attributes—Part 4:Procedures for assessment of declared quality levels GB/T 2828.11-2008 Sampling procedures for inspection by attributes—Part 11:Procedures for assessment of declared quality levels for small population GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability) GB/T 11887-2000 Jewellery－Fineness of precious metal alloys and designation GB 11887-2002 Jewellery—Fineness of precious metal alloys and designation GB 11887-2008 Jewellery—Fineness of precious metal alloys and designation GB 11887-2012 Jewellery—Fineness of precious metal alloys and designation GB/T 16306-1996 Procedures and the plan of sampling for repeat test or inspection in product quality audit GB/T 16306-2008 Re-inspection and re-test procedures for assessment of declared quality levels GB 28480-2012 Adornment—Provision for limit of baneful elements GB 28480-2026 Jewellery—Technical requirements for safety GB/T 31912-2015 Adornment—Mark QB/T 1690-2021 The regulations on the allowable tolerance for the measurement of precious metal jewelry quality QB/T 1690-2004 The regulations on the allowable tolerance for the measurement of precious metal jewelry quality QB/T 2062-2015 precious metal jewelry QB/T 2062-2006 precious metal jewelry QB/T 2062-1994 precious metal jewelry