GB/T 23435-2009 Cleaning fluids for electronic fuel injection automobile nozzle

GB/T 23436-2009 Cleaning fluids for automotive windshield GB/T 261-1983 Petroleum products—Determination of flash point—Closed cup method GB/T 261-2008 Determination of flash point—Pensky-Martens closed cup method GB/T 261-2021 Determination of flash point—Pensky-Martens closed cup method GB/T 265-1988 Petroleum products—Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 511-1988 Petroleum products and additives—Determination of mechanical impurities—Gravimetric method GB/T 511-2010 Petroleum,petroleum products and additives—Method for determination of mechanical admixtures GB/T 4756-1998 Petroleum liquids—Manual sampling GB/T 4756-2015 Method for manual sampling of petroleum liquids GB/T 5096-1985 Petroleum products—Corrosiveness to copper—Copper strip test GB/T 5096-2017 Test method for corrosiveness to copper from petroleum products by copper strip test GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products GB/T 5231-2012 Designation and chemical composition of wrought copper and copper alloys GB/T 5231-2022 Designation and chemical composition of wrought copper and copper alloys SH 0164-1992 Rules for packaging, storage, transportation, and acceptance of petroleum products SH/T 0218-1993 Preparation method for rust-preventive grease test specimens SH/T 0218-1992 Sh/T 0218-1992 Rust-preventive grease test sample preparation method