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 2541-1981 Petroleum products;Computation table for viscosity indices 12750.0 via email in 1~10 business day valid
DB14/T 1045-2016 via email in 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 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
SH/T 0651-1997 Standard test method for tin in reforming catalysts by atomic absorption spectrometry 90.0 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 2013-2010 Standard test method for density of liquid petrochemical products 375.0 via email in 1~3 business day valid
GB/T 260-1977 Petroleum products-Determination of water 30.0 via email in 1 business day abolished
GB/T 3536-2008 Petroleum products - Determination of flash and fire points - Cleveland open cup method 100.0 via email in 1 business day valid
GB/T 388-1964 Determination of sulfur content in petroleum products(oxygen bomb method) 40.0 via email in 1 business day valid
GB 510-1983 Petroleum products;Determination of solidification point 40.0 via email in 1 business day valid
SH/T 0662-1998 Mineral oil - Determination of ultraviolet absorbance 120.0 via email in 1~3 business day valid
SH/T 0686-1999 Standard test method for use of the refractometer for field test determination of the freezing point of aqueous engine coolants 80.0 via email in 1~3 business day valid
GB 268-1987 Petroleum products; Determination of carbon residue; Conradson method 60.0 via email in 1 business day valid
SH/T 0785-2006 Petroleum and related products-Determination of wick flame persistence of fire-resistant fluids 105.0 via email in 1~3 business day valid
GB/T 261-1983 Petroleum products;Determination of flash point;Closed cup method 220.0 via email in 1~3 business day superseded
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