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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
SY/T 7504-1994 $135.00 via email in 1~3 business day superseded
SY/T 7504-2008 Determination of octane and hydrocarbon components before octane in crude petroleum-Gas chromatography $195.00 via email in 1~3 business day valid
SY/T 7549-2000 Detemination of viscosity -- temperature charts for crude oil with rotational viscometers $75.00 via email in 1~3 business day valid
SY/T 7550-2000 Determination of wax, resins and asphaltenes contents in crude oil $340.00 via email in 1~3 business day superseded
SY/T 7550-2012 Determination of Wax, Resins and Asphaltenes in Crude Oil $150.00 via email in 1~3 business day abolished
SY/T 7551-2004 Determination of the pour point of crude oil $370.00 via email in 1~3 business day abolished
SY/T 7552-2005 Crude petroleum--Determination of water--Potentiometric Karl Fischer titration method $370.00 via email in 1~3 business day abolished
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