Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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YB/T 190.12-2014 via email in business day valid
YS/T 575.24-2009 Methods for chemical analysis of aluminum ores—Part 24:Determination of carbon content and sulfur content—Infrared absorption method 90.0 via email in 1~3 business day valid
YB/T 190.7-2014 via email in business day valid
GB/T 23615.2-2012 Accessorial material for architectural aluminum alloy profiles—Part 2:Material for thermal barrier polyurethane 270.0 via email in 1~3 business day valid
YS/T 575.23-2009 Method for chemical analysis of aluminum ores—Part 23:Determination of element contents X-ray fluorescence spectrometric method 180.0 via email in 1~3 business day valid
YB/T 044-2007 Semi-graphete for steelmaking 75.0 via email in 1~3 business day valid
YS/T 680-2008 Powder for coating profiles of aluminium alloy for architecture 210.0 via email in 1~3 business day superseded
YB/T 190.6-2014 via email in business day valid
YS/T 703-2009 Determination of calcium oxide,magnesium oxide,silicon oxide content of Limestone by X-ray fluorescence spectrometric method 90.0 via email in 1~3 business day superseded
GB/T 25944-2010 Aluminium ores - Experimental determination of the heterogeneity of distribution of a lot 180.0 via email in 1~3 business day valid
YB/T 044-1993 45.0 via email in 1~3 business day abolished
YS/T 273.14-2008 Chemical analysis methods and determination of physical performance of synthetic cryolity Part 14:X-ray fluorescence spectrometric method for the determination of elements content 180.0 via email in 1~3 business day valid
YS/T 786-2012 Shaped Refractory Insulating Products-red Mud and Flyash Bricks 120.0 via email in 1~3 business day valid
YS/T 728-2010 Acrilic electrodeposition paint for aluminium alloy extruded profiles for architecture 300.0 via email in 1~3 business day abolished
YS/T 734-2010 Carbon materials used for aluminium production—Testing method for dust Blaine fineness 90.0 via email in 1~3 business day valid
YS/T 702-2009 Determination of silicon oxide,Iron oxide,Sodium oxide content of Aluminum Hydroxide by X-ray fluorescence spectrometric method 90.0 via email in 1~3 business day valid
GB/T 23615.1-2009 Accessorial material for architectural aluminum alloy profiles - Part 1: Thermal barrier strip of polyamide 100.0 via email in 1 business day valid
AQ 2025-2010 Safety regulations for sintering and palletizing 180.0 via email in 1~3 business day valid
YS/T 804-2012 Test Method for the Grinding Work index of Bauxitic Ore 120.0 via email in 1~3 business day valid
YS/T 667.3-2009 The testing methods for chemical alumina—Part 3—Determining concentration of cadmium,chromium and vanadium in 4A zeolite by ICP-AES 90.0 via email in 1~3 business day valid
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