Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 3555-1992 Petroleum products - Determination of Saybolt color - Saybolt chromometer method 120.0 via email in 1~3 business day valid
GB/T 7305-2003 Standard test method for water separability of petroleum oils and synthetic fluids 60.0 via email in 1 business day valid
GB/T 28772-2012 Classification of internal combustion engine oils 60.0 via email in 1 business day valid
SH/T 0079-1991 Preparation method for petroleum products reagent solution for testing 240.0 via email in 1~3 business day valid
GB/T 2541-1981 Petroleum products;Computation table for viscosity indices 12750.0 via email in 1~10 business day valid
GB/T 11135-2013 Standard test method for bromine numbers of petroleum distillates and commercial aliphatic olefins by electrometric titration 280.0 via email in 1~3 business day valid
GB/T 23256-2009 Petroleum liquids - Automatic pipeline sampling - Statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids 435.0 via email in 1~3 business day valid
GB/T 12581-1990 Inhibited mineral oils-Determinaiton of oxidation characteristics 135.0 via email in 1~3 business day superseded
SH/T 0629-1996 Determination method for arsenic content in naphtha (potassium borohydride-silver nitrate spectrophotometric method) 120.0 via email in 1~3 business day valid
GB/T 7305-1987 Petroleum oils and synthetic fluids-Determination of demulsibility characteristics 30.0 via email in 1~3 business day abolished
GB/T 1995-1998 Petroleum products - Calculation of viscosity index 120.0 via email in 1~3 business day valid
GB/T 5487-2015 Determination of the gasoline octane number―Test method for research octane number 990.0 via email in 1~10 business day superseded
GB/T 5487-1995 method for knock characteristics of motor fuels by the Research method 450.0 via email in 1~3 business day abolished
SH/T 0242-1992 Determination method for lead content of light petroleum products (atomic absorption spectrometry method) 60.0 via email in 1~3 business day valid
GB/T 11132-2008 Standard test method for hydrocarbon types in liquid petroleum products by fluorescent indicator adsorption 240.0 via email in 1~3 business day valid
GB/T 503-2016/XG1-2017 Determination of the gasoline octane number―Test method for motor octane number via email in business day valid
GB/T 2013-2010 Standard test method for density of liquid petrochemical products 375.0 via email in 1~3 business day valid
SH/T 0607-1994 Method for Determination of Composition for Rubber Extender Oil, Process Oil and Petroleum Derivation Oil (Carclazyte-silica Gel Adsorption Chromatography) 150.0 via email in 1~3 business day valid
GB/T 11138-1994 Industrial aromatic hydrocarbons-Test method of copper corrosion 30.0 via email in 1 business day valid
GB/T 260-1977 Petroleum products-Determination of water 30.0 via email in 1 business day abolished
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