2025-12-15 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 32862-2016 Sapphire grading 250.0 via email in 1~2 business day valid,,2017-3-1
GB/T 19720-2005 Platinum jewellery alloys--Determination of platinum and palladium--Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime 224.0 via email in 1~3 business day superseded2024-10-01,2024-10-1,2005-9-1
GB/T 16552-1996 Gems--Nomenclature 220.0 via email in 1~3 business day superseded,2003-11-1,1997-5-1
GB/T 34543-2017 Yellow diamond grading 190.0 via email in 1~3 business day valid,,2018-5-1
GB 11887-2012/XG1-2015 Jewellery - Fineness of precious metal alloys and designation, includes Amendment 1 45.0 via email in 1 business day valid,,2016-5-4
QB/T 4722-2014 Alloy Ornaments - Safety Technical Regulations for Casting 130.0 via email in 1~3 business day valid,,2014-11-1
GB/T 34545-2017 Emerald grading 270.0 via email in 1~3 business day valid,,2018-5-1
GB/T 31432-2015 Dushan Yu―Denomination and lassification 250.0 via email in 1~3 business day valid,,2015-6-1
GB/T 30713-2014 Microscopic method of inkstone identification 140.0 via email in 1~3 business day valid,,2014-10-1
GB/T 21198.6-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 6:Difference method 100.0 via email in 1 business day superseded,2021-12-1,2008-7-1
GB/T 31912-2015 Adornment―Mark 114.0 via email in 1 business day valid,,2016-5-4
HG/T 3249.4-2013 Heavy Calcium Carbonate Used for Rubber Industry 275.0 via email in 1~3 business day valid,,2014-3-1
GB/T 28020-2011 Adornment—Determination of baneful elements—X-ray fluorescence spectrometric method 60.0 via email in 1 business day valid,,2012-2-1
GB/T 34098-2017 Quartzose jade--Classification and nomenclature 100.0 via email in 1~3 business day valid,,2018-2-1
GB/T 33541-2017 Qualified judgement criteria of sampling inspectionfor gems and precious metal products 160.0 via email in 1~3 business day valid,,2017-10-1
QB/T 2995-2008 Silver foil 145.0 via email in 1~3 business day valid,,2008-12-1
QB/T 4189-2011 Evaluation Specifications of Precious Metal Jewelry Technological 150.0 via email in 1~3 business day valid,,2011-10-1
GB/T 21198.1-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 1:Platinum jewellery alloys—Determination of platinum—Method using a solution 180.0 via email in 1~3 business day superseded,2020-5-1,2008-7-1
GB/T 21198.4-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 4:999‰precious metals jewellery alloys—Determination of precious metals—Differ 180.0 via email in 1~3 business day superseded,2020-5-1,2008-7-1
GB 11887-2012 Jewellery - Fineness of precious metal alloys and designation 40.0 via email in 1 business day superseded,2016-5-4,2013-5-1
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GB/T 32862-2016 Sapphire grading 
  Issued on: 2016-08-29   Price(USD): 250.0
GB/T 19720-2005 Platinum jewellery alloys--Determination of platinum and palladium--Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime 
  Issued on: 2005-03-23   Price(USD): 224.0
GB/T 16552-1996 Gems--Nomenclature 
  Issued on: 1996-10-07   Price(USD): 220.0
GB/T 34543-2017 Yellow diamond grading 
  Issued on: 2017-10-14   Price(USD): 190.0
GB 11887-2012/XG1-2015 Jewellery - Fineness of precious metal alloys and designation, includes Amendment 1 
  Issued on: 2012-11-05   Price(USD): 45.0
QB/T 4722-2014 Alloy Ornaments - Safety Technical Regulations for Casting 
  Issued on: 2014-07-09   Price(USD): 130.0
GB/T 34545-2017 Emerald grading 
  Issued on: 2017-10-14   Price(USD): 270.0
GB/T 31432-2015 Dushan Yu―Denomination and lassification 
  Issued on: 2015-05-15   Price(USD): 250.0
GB/T 30713-2014 Microscopic method of inkstone identification 
  Issued on: 2014-06-09   Price(USD): 140.0
GB/T 21198.6-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 6:Difference method 
  Issued on: 2007-11-12   Price(USD): 100.0
GB/T 31912-2015 Adornment―Mark 
  Issued on: 2015-09-11   Price(USD): 114.0
HG/T 3249.4-2013 Heavy Calcium Carbonate Used for Rubber Industry 
  Issued on: 2013-10-17   Price(USD): 275.0
GB/T 28020-2011 Adornment—Determination of baneful elements—X-ray fluorescence spectrometric method 
  Issued on: 2011-10-31   Price(USD): 60.0
GB/T 34098-2017 Quartzose jade--Classification and nomenclature 
  Issued on: 2017-07-31   Price(USD): 100.0
GB/T 33541-2017 Qualified judgement criteria of sampling inspectionfor gems and precious metal products 
  Issued on: 2017-03-09   Price(USD): 160.0
QB/T 2995-2008 Silver foil 
  Issued on: 2008-06-16   Price(USD): 145.0
QB/T 4189-2011 Evaluation Specifications of Precious Metal Jewelry Technological 
  Issued on: 2011-6-15   Price(USD): 150.0
GB/T 21198.1-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 1:Platinum jewellery alloys—Determination of platinum—Method using a solution 
  Issued on: 2007-11-12   Price(USD): 180.0
GB/T 21198.4-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 4:999‰precious metals jewellery alloys—Determination of precious metals—Differ 
  Issued on: 2007-11-12   Price(USD): 180.0
GB 11887-2012 Jewellery - Fineness of precious metal alloys and designation 
  Issued on: 2012-11-5   Price(USD): 40.0
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