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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 42645-2023 Gems testing—Ultraviolet-visible absorbtion spectroscopy $990.00 via email in 1~5 business day valid
GB/T 4291-1999 Synthetic cryolite $130.00 via email in 1~3 business day superseded
GB/T 4291-2007 Synthetic cryolite $120.00 via email in 1~3 business day superseded
GB/T 4291-2017 Synthetic cryolite $100.00 via email in 1~2 business day valid
JC/T 574-2006 Meerschaum $130.00 via email in 1~3 business day abolished
T/GAC 10-2020 Technical specification of fancy cut diamond―Marquise $255.00 via email in 1~3 business day valid
T/GAC 12-2020 Technical specification of fancy cut diamond―Heart $255.00 via email in 1~3 business day valid
T/GAC 8-2019 Enamel and precious metal ornaments $255.00 via email in 1~3 business day valid
T/GYSP 4-2018 Rules for sample nomenclature― Jadeite via email in business day valid
T/GYSP 5-2018 Samples testing―Jadeite via email in business day valid
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