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Chinese Standard Classification
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| Position: Search | valid to be valid superseded to be superseded abolished to be abolished |
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GB 11887-2012 Jewellery - Fineness of precious metal alloys and designation
Issued on: 2012-11-5 Price(USD): 40.0 |
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DB37/T 2951-2017 Diamond Cut Grading
Issued on: 2017-04-14 Price(USD): |
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QB 1132-2005 Jewellery-the provision of silver coatings tickness
Issued on: 2005-9-23 Price(USD): 130.0 |
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GB/T 11886-2001 Chemical analysis--Method of silver content in jewellery
Issued on: 2001-07-20 Price(USD): 184.0 |
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GB/T 21198.2-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 2:Platinum jewellery alloys - Determination of platinum - Method using the
Issued on: 2007-11-12 Price(USD): 210.0 |
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DB23/T 1643-2015
Issued on: 2015-07-03 Price(USD): |
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GB/T 23885-2009 Jadeite grading
Issued on: 2009-6-1 Price(USD): 310.0 |
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GB/T 23886-2009 Determination of nacre thickness—Optical coherence tomography
Issued on: 2009-6-1 Price(USD): 120.0 |
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GB 11887-2008 Jewellery - Fineness of precious metal alloys and designation
Issued on: 2008-12-31 Price(USD): 60.0 |
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GB/T 31390-2015 Appraisal for view stone
Issued on: 2015-05-15 Price(USD): 220.0 |
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GB/T 11887-2000 Water quality--Determination of aniline compounds--Spectrophotometric method with N- (1-naphthyl) ethylenediamine
Issued on: 2000-04-05 Price(USD): 220.0 |
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GB/T 28021-2011 Adornment—Determination of baneful elements—Method of spectrometry
Issued on: 2011-10-31 Price(USD): 60.0 |
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QB/T 1689-2006 Terms of precious metal adornment
Issued on: 2006-8-19 Price(USD): 110.0 |
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GB 28480-2012 Adornment—Provision for limit of baneful elements
Issued on: 2012-06-29 Price(USD): 40.0 |
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GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method
Issued on: 2011-10-31 Price(USD): 55.0 |
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GB/T 18043-2000 Precious metal jewellery content non-damaged test method X-ray fluorescence spectrometry
Issued on: 2000-04-05 Price(USD): 180.0 |
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GB/T 16554-2003 Diamond grading
Issued on: 2003-07-01 Price(USD): 210.0 |
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GB/T 11888-2001 Jewellery--Ring-size--Definition,measurement and designation
Issued on: 2001-07-20 Price(USD): 224.0 |
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GB/T 21198.3-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 3: Palladium jewellery alloys—Determination of palladium—Method using a soluti
Issued on: 2007-11-12 Price(USD): 180.0 |
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DB37/T 2952-2017 Diamond Color Grading
Issued on: 2017-04-14 Price(USD): |
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