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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
DB65/ 046-2002 via email in 1 business day ABOLISHED please email coc@codeofchina.com for quotation
QB/T 4723-2014 60 (USD) via email in 1-3 business day VALID
QB/T 4074-2010 via email in VALID please email coc@codeofchina.com for quotation
SN/T3656.2-2013 135 (USD) via email in 1-3 business day VALID
QB/T 4182-2011 Ornament--Marking via email in please email coc@codeofchina.com for quotation
QB/T 4189-2011 Evaluation Specifications of Precious Metal Jewelry Technological via email in VALID please email coc@codeofchina.com for quotation
DB43/T 1296-2017 via email in VALID please email coc@codeofchina.com for quotation
DZ/T 0099-1994 via email in ABOLISHED please email coc@codeofchina.com for quotation
QB/T 1734-2008 via email in VALID please email coc@codeofchina.com for quotation
DB43/T 1189-2016 via email in VALID please email coc@codeofchina.com for quotation
QB/T 1134-1991 45 (USD) via email in 1-3 business day ABOLISHED
DB37/T 2952-2017 Diamond Color Grading via email in VALID please email coc@codeofchina.com for quotation
GB 19594-2004 Fireworks and firecracker—Aerial shell via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 11887-2012/XG1-2015 Jewellery - Fineness of precious metal alloys and designation via email in VALID please email coc@codeofchina.com for quotation
DB37/T 2948-2017 Testing and Grading of Synthetic Diamond via email in VALID please email coc@codeofchina.com for quotation
DB37/T 2951-2017 Diamond Cut Grading via email in VALID please email coc@codeofchina.com for quotation
T/CAQI 74-2019 Gems testing—UV-visble spectroscopy 870 (USD) via email in 1 business day VALID
GB 11887-2012 Jewellery - Fineness of precious metal alloys and designation 180 (USD) via email in 1-3 business day VALID
ZB/T Y 88001-1989 via email in ABOLISHED please email coc@codeofchina.com for quotation
QB/T 2631.1-2004 Gold craft picture -- Fineness and thickness of gold coating -- ICP solution spectrometric method -- Part 1: Print on gold film 90 (USD) via email in 1-3 business day VALID
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