译：SN/T 4939-2017 The inspection regulations for the storage of petroleum and petroleum products in bonded warehouses at ports of entry and exit

译：SN/T 4936-2017 Determination of the freezing point of aviation turbine fuel using automatic laser method

译：SN/T 4937-2017 The determination of thermal oxidation stability of aero-engine turbine fuel using JFTOT method

译：SN/T 4943-2017 Determination of polycyclic aromatic hydrocarbons in food-grade lubricants (greases) by gas chromatography-mass spectrometry

译：SN/T 4940-2017 "The determination of import mixed aromatic hydrocarbon research octane number using compression ratio method"

译：SN/T 4944-2017 Food contact materials, polymer materials, use of poly(2,6-di(phenyl)-1,4-phenylene ether) as a dry food simulant to determine migration conditions

译：SN/T 4941-2017

译：SN/T 4946-2017 Food Contact Material Test Method: Antimicrobial Substances in Paper, Recycled Cellulose Materials, Paper and Board: Qualitative Analysis Using the Antimicrobial Zone Test Method

译：SN/T 4942-2017 Determination of calorific value of biofuel combustion using oxygen bomb calorimeter

译：SN/T 4938-2017 Determination of actual fuel gum content in aero-jet turbine fuel using spray evaporation method