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Position: Search valid to be valid superseded to be superseded abolished to be abolished
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DB15/T 3463-2024 Technical specification for double-furnace continuous copper smelting via email in business day valid
DB15/T 3464-2024 Code for operation and management of double furnace continuous copper smelting system via email in business day valid
DB31/ 624-2012 Norm of energy consumption perunit products of wrought aluminium alloy extruded profiles $225.00 via email in 1~3 business day superseded
GB/T 15676-1995 Terms for rare earths $450.00 via email in 1~3 business day abolished
GB/T 20899.13-2017 Methods for chemical analysis of gold ores - Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents - Inductively coupled plasma atomic emission spectrometry $160.00 via email in 1~3 business day valid
GB/T 20899.14-2017 Methods for chemical analysis of gold ores - Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry $160.00 via email in 1~3 business day valid
GB/T 3199-1996 Wrought aluminium and aluminium alloy products-Packing, marking, transporting and storing $270.00 via email in 1~3 business day abolished
GB/T 32468-2015 Copper clad aluminum plate,sheets and strips $120.00 via email in 1~3 business day to be superseded
GB/T 32992-2016 Determination of gold adsorption capacity and rate of activated carbon $160.00 via email in 1~2 business day valid
GB/T 39157-2020 Classification and definition of the technology readiness levels for targets $120.00 via email in 1~3 business day valid
GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13:Determination of lead,zinc,bismuth,cadmium,chromium,arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry $160.00 via email in 1~3 business day valid
GB/T 7739.14-2019 Methods for chemical analysis of gold concentrates—Part 14:Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry $160.00 via email in 1~3 business day valid
YS/T 3019-2013 The Safety Technical Specification for Gold Heap Leaching Process $120.00 via email in 1~3 business day valid
YS/T 3020-2013 Testing Procedure of Grinding Work Index of Gold-bearing Ore $180.00 via email in 1~3 business day valid
YS/T 3021-2013 Calculation of Gold Recovery Rate for CIP Process $120.00 via email in 1~3 business day valid
YS/T 3022-2013 Technical Specification for Test Work of Whole Ore Gold Leaching with Cyanide $180.00 via email in 1~3 business day valid
YS/T 3023-2014 Test method of relative grindability of gold ore $105.00 via email in 1~3 business day valid
YS/T 3044-2022 Technical specification for co-processing of cyainde leaching residue in side-blowing furnace of copper smelting $140.00 via email in 1~3 business day valid
YS/T 3045-2022 Technical specification for gold heap leach process through dripping irrigation with subsurface pipes $160.00 via email in 1~3 business day valid
YS/T 601-2012 Technical Specification for Process of On-line Degassing and Filtering for Aluminium and Aluminium Alloy Melts $210.00 via email in 1~3 business day valid
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