GB/T 503-2016 Determination of the gasoline octane number—Test method for motor octane number

GB/T 503-1995 Test method for knock characteristics of motor and aviation fuels by the motor method

GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 3144-1982 Toluene—Determination of hydrocarbon impurities—gas chromatographic method GB/T 4756-1998 Petroleum liquids—Manual sampling GB/T 4756-2015 Method for manual sampling of petroleum liquids GB/T 8120-1987 High-purity n-heptane and isooctane—Determination of purity—Capillary gas chromatography GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 11133-1989 Liquid petroleum products—Determination of water—Karl fischer reagent method GB/T 11133-2015 Standard test method for determination of water in petroleum products,lubricating oils,and additives—Coulometric Karl Fischer titration method SH 0521-1999 Standard specification for ethylene glycol base engine coolant for automobile and light duty service SH/T 0176-1992 Jet fuel peroxide value determination method SY/T 5317-2006 SY/T 5317-2006 Petroleum liquid pipeline automatic sampling method SH/T 0521-1999 Automotive and light-load engine glycol-based coolant

ASTM D2700-12