Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB15/T 325-2023 Product of geographical indication Balin stone valid
DB15/T 502-2023 Balin stone appraisal valid
DB23/T 1643-2015 valid
DB31/T 827-2014 Inlaid with a service specification about inset jades of jewelry $165.00 via email in 1~3 business day abolished
DB32/T 3978-2021 Yuhua pebble—Identification and classification $225.00 via email in 1~3 business day valid
DB32/T 4613-2023 Specification of technical identificaion for Meiling Jade $225.00 via email in 1~3 business day valid
DB34/T 1901-2013 Determination of lead content of imitation adornment-Method of spectrometry abolished
DB37/T 2948-2017 Testing and Grading of Synthetic Diamond valid
DB37/T 2949-2017 Evaluation for the Shandong Sapphire valid
DB37/T 2950-2017 Jewellery-Bracelet-size-Definition,measurementand designation valid
DB37/T 2951-2017 Diamond Cut Grading abolished
DB37/T 2952-2017 Diamond Color Grading abolished
DB37/T 4059-2020 Products of geographical indications—Muyu-Stone valid
DB37/T 4114-2020 Gem testing—Infrared spectroscopy method valid
DB37/T 4115-2020 Gems testing—UV-Visible spectroscopy valid
DB3708/T 37-2023 abolished
DB52/T 1234-2017 Product of geographical indication-Luodian Nephrite valid
DB65/ 046-2002 abolished
DZ/T 0294-2016 Colorless synthetic single crystal diamond grown by chemical vapor deposition method. Screening and identifying $234.00 via email in 1~3 business day valid
GB 11887-2008 Jewellery - Fineness of precious metal alloys and designation $60.00 immediately superseded
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