Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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SJ/T 10130-1991 Synchronous motor for DT series of timing devices 225.0 via email in 1~3 business day valid
GB/T 18612-2011 Determination of organic chloride content in crude oil 180.0 via email in 1~3 business day valid
GB/T 25104-2010 Crude oil-automatic determination of water - RF method 90.0 via email in 1~3 business day valid
GB/T 18611-2001 Test method for simplified distillation of crude oil 90.0 via email in 1~3 business day superseded
GB/T 18611-2015 Test method for simplified distillation of crude oil 165.0 via email in 1~3 business day valid
GB/T 8929-2006 Crude petroleum - Ddtermination of water - Distillation method 150.0 via email in 1~3 business day valid
SY/T 0537-2008 The test method of wax conternt in crude oil 90.0 via email in 1~3 business day valid
SY/T 0528-2008 Determination of arsenic in crude petroleum-Atomic fluorescence spectrometry 75.0 via email in 1~3 business day valid
GB/T 17606-2009 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectrometry 60.0 via email in 1 business day valid
SY/T 7549-2000 Detemination of viscosity -- temperature charts for crude oil with rotational viscometers 75.0 via email in 1~3 business day valid
GB/T 17280-2009 Standard test method for distillation of crude petroleum - 15-theoretical plate column 810.0 via email in 1~3 business day valid
GB/T 11146-2009 Crude petroleum - Determination of water - Coulometric Karl Fischer titration method 180.0 via email in 1~3 business day valid
SY/T 6520-2001 Test method for dehydration of crude oil by autoclave 90.0 via email in 1~3 business day superseded
GB/T 18610-2001 Crude oil - Determination of carbon residue - Conradson method 90.0 via email in 1~3 business day superseded
GB/T 26985-2011 Standard test method for pour point of crude oils 120.0 via email in 1~3 business day valid
GB/T 6533-2012 Test method for water and sediment in crude oil by the centrifuge method 210.0 via email in 1~3 business day valid
SY 5267-1991 240.0 via email in 1~3 business day superseded
SY/T 5402-2008 Crude Petroleum-determination of water by electric dehydration method 120.0 via email in 1~3 business day abolished
GB/T 17282-2012 Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements 180.0 via email in 1~3 business day valid
GB/T 17606-1998 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectroscopy 75.0 via email in 1~3 business day abolished
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