Test methods of petroleum and petroleum products, catalog, Chinese national standards
Time: 2014-05-20 07:01:47; Reading: 80

Test methods of petroleum and petroleum products, catalog, Chinese national standards

For full text reading, please visit: Chinese National Standards (CNS)

GB/T 255 Determination of distillation of petroleum products

GB/T 256 Determination of induction period of automobile gasoline

GB/T 257 Determination of saturated vapor pressure of engine fuels(Reid method)

GB/T 258 Determination of acidity of gasoline, kerosine and diesel fuels

GB/T 259 Petroleum products - Determination of water soluble acids and alkalis

GB/T 260 Determination of water content in petroleum products

GB/T 261 Determination of flash point - Pensky-Martens closed cup method

GB/T 262 Petroleum products and hydrocarbon solvents - Determination of aniline point and mixed aniline point

GB/T 264 Petroleum products - Determination of acid number

GB/T 265 Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity

GB/T 266 Petroleum products - Determination of Engler viscosity

GB/T 267 Petroleum products - Determination of flash and fire points - Open cup

GB/T 268 Petroleum products - Determination of carbon residue - Conradson method

GB/T 380 Determination of sulfur content in petroleum products (lamp method)

GB/T 382 Kerosene - Determination of smoke point

GB/T 384 Determination of calorific value of petroleum products

GB/T 386 Standard test method for cetane number of diesel fuel oil

GB/T 387 Dark petroleum products - Determination of sulphur content - Tubular oven method

GB/T 388 Determination of sulfur content in petroleum products (oxygen bomb method)

GB/T 391 Determination of corrosion of engine lubricating oils

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

GB/T 505 Determination of mercaptan-sulfur in engine fuels (ammonia-copper sulfate method)

GB/T 507 Insulating liquids - Determination of the breakdown voltage at power frequency

GB/T 508 Petroleum products - Determination of ash

GB/T 509 Engine fuels - Determination of existent gum

GB/T 510 Petroleum products - Determination of solidification point

GB/T 511 Petroleum, petroleum products and additives - Method for determination of mechanical admixtures

GB/T 1792 Distillate fuels - Determination of mercaptan sulphur - Potentiometric titration method

GB/T 1793 Standard test method for water reaction of aviation fuels

GB/T 1794 Jet fuels - Determination of icing inhibitor content

GB/T 1815 Determination for the bromine number of benzole products

GB/T 1816 Test for neutrality of benzole products

GB/T 1884 Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method

GB/T 1995 Petroleum products - Calculation of viscosity index

GB/T 2012 Aromatic hydrocarbons - Test method of acid wash

GB/T 2013 Standard test method for density of liquid petrochemical products

GB/T 2361 Rust preventing oils and greases - Test method of wet heat

GB/T 2429 Aviation fuels - Calculation of net heat of combustion

GB/T 2430 Standard test method for freezing point of aviation fuels

GB/T 2432 Gasoline - Determination of tetraethyl lead content - Complexometric titration method

GB/T 2539 Petroleum waxes - Determination of melting point-cooling curve method

GB/T 2541 Petroleum products - Computation table for viscosity indices

GB/T 3069.2 Method for the determination of The crystallization temperature of naphthalene

GB/T 3144 Toluene - Determination of hydrocarbon impurities - Gas chromatographic method

GB/T 3145 Benzene - Determination of crystallizing point

GB/T 3146.1 Industrial aromatic hydrocarbons and related materials - Determination of distillation range - Part 1: Distillation method

GB/T 3208 Standard test method for the total sulfur content in benzene - Type products by oxidative microcoulometry

GB/T 3209 Method for determination the amount of distillation residual of benzene-type product

GB/T 3391 Ethylene for industrial use - Determination of hydrocarbon impurities - Gas chromatographic method

GB/T 3392 Propylene for industrial use - Determination of hydrocarbon impurities - Gas chromatographic method

GB/T 3393 Ethylene and propylene for industrial use - Determination of trace hydrogen - Gas chromatographic method

GB/T 3394 Ethylene and propylene for industrial use - Determination of trace carbon monoxide, carbon dioxide and acetylene - Gas chromatographic method

GB/T 3396 Ethylene and propylene for industrial use - Determination of trace oxygen - Electrochemical method

GB/T 3535 Petroleum products - Determination of pour point

GB/T 3536 Petroleum products - Determination of flash and fire points - Cleveland open cup method

GB/T 3554 Standard test method for oil content of petroleum waxes

GB/T 3555 Petroleum products - Determination of Saybolt color - Saybolt chromometer method

GB/T 3710 Method of determination for crystallizing point of technical phenol and phenic acid

GB/T 3727 Ethylene or propylene for industrial use - Determination of trace water

GB/T 4507 Standard test method for softening point of bitumen (Ring-and-ball apparatus)

GB/T 4507 Standard test method for softening point of bitumen - Ring-and-ball apparatus

GB/T 4508 Standard test method for ductility of bitumen

GB/T 4509 Standard test method for penetration of bitumen

GB/T 4510 Test method for determination of breaking point of bitumen (Fraass method)

GB/T 4756 Petroleum liquids - Manual sampling

GB/T 4945 Standard test method for acid and base number of petroleum products and lubricants by colour-indicator titration

GB/T 4985 Standard test method for needle penetration of petroleum waxes

GB/T 5096 Petroleum products - Corrosiveness to copper - Copper strip test

GB/T 5304 Asphalt thin-film oven test method

GB/T 5487 Test method for knock characteristics of motor fuels by the Research method

GB/T 5816 Catalysts and absorbents - Determination of surface area

GB/T 6012 Butadiene for industrial use - Testing of appearance

GB/T 6014 Butadiene for industrial use - Determination of nonvolatile residues

GB/T 6015 Butadiene for industrial use - Determination of trace dimer - Gas chromatographic method

GB/T 6017 Butadiene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method

GB/T 6020 Butadiene for industrial use - Determination of tert-butyl-catechol (TBC)

GB/T 6022 Butadiene for industrial use - Determination of oxygen in gaseous phase above liquid butadiene

GB/T 6023 Butadiene for industrial use - Determination of trace water - Coulometric Karl Fischer method

GB/T 6025 Butadiene for industrial use - Determination of trace amine

GB/T 6531 Crude petroleum and fuel oils - Determination of sediment - Extraction method

GB/T 6532 Test method for salt in crude oils(Potentiometric method)

GB/T 6533 Test method for water and sediment in crude oil by the centrifuge method

GB/T 6534 Gasoline - Determination of vapor-liquid ratio

GB/T 6536 Standard test method for distillation of petroleum products at atmospheric pressure

GB/T 6538 Determination of apparent viscosity of engine oils using the cold-cranking simulator

GB/T 6539 Standard test methods for electrical conductivity of aviation and distillate fuels

GB/T 6540 Petroleum products - Determination of colour

GB/T 6541 Petroleum products - Mineral oils - Determination of interfacial tension of oil against water - Ring method

GB/T 6683 Petroleum products - Determination of precision data in relation to methods of test

GB/T 6701 Method for the determination of The non-volatile of naphthalene

GB/T 6702 Naphthalene sulphuric acid test

GB 6950 Safe rest conductivity of light fuel oil

GB/T 6986 Petroleum oils - Determination of cloud point

GB/T 6986 Standard test method for cloud point of petroleum products

GB/T 7131 Identification of polymers by pyrolytic gas chromatography

GB/T 7252 Guide to the analysis and the diagnosis of gases dissolved in transformer oil

GB/T 7304 Petroleum products and lubricants - Determination of acid number - Potentiometric titration method

GB/T 7304 Standard test method for acid number of petroleum products by potentiometric titration

GB/T 7305 Standard test method for water separability of petroleum oils and synthetic fluids

GB/T 7363 Paraffin wax - Determination of polynuclear aromatics

GB/T 7364 Standard test method for carbonizable substances in paraffin wax

GB/T 7595 Quality of transformer oils in service

GB/T 7596 In-service quality criteria of turbine oils used in power plants

GB/T 7597 Method of sampling for transformer and turbine oils in electric power industry

GB/T 7598 Determination of water-soluble acid in transformer oils in service

GB/T 7600 Determination of water content in transformer oils in service by coulometric method

GB/T 7601 Determination of water content for transformer and turbine oils in service by gas chromatographic method

GB/T 7602.1 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 1: Spectrophotometric method

GB/T 7602.2 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 2: Liquid chromatography

GB/T 7602.3 Determination of T501 oxidation inhibitor content in transformer oil or turbine oil - Part 3: Infrared spectroscopy method

GB/T 7603 Determination of the aromatic carbon content in mineral insulating oil

GB/T 7604 Determination of the aromatic hydrocarbon content in mineral insulating oils

GB/T 7605 Determination of demulsibility characteristics of turbine oils in service

GB/T 7607 Criteria for changing of diesel engine oil

GB/T 7717.5 Acrylonitrile for industrial use - Part 5:Determination of acidity and pH value and titration value

GB/T 7717.8 Acrylonitrile for industrial use - Determination of content of total aldehydes - Spectrophotometric method

GB/T 7717.9 Acrylonitrile for industrial use - Determination of content of total cyanides - Titrimetric method

GB/T 7717.10 Acrylonitrile for industrial use - Part 10: Determination of content of peroxides - Spectrophotometric method

GB/T 7717.11 Acrylonitrile for industrial use - Part 11: Determination of content of iron and copper - Spectrophotometric method

GB/T 7717.12 Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method

GB/T 7717.15 Acrylonitrile for industrial use - Determination of content of p-hydroxylanisole - Spectrophotometric method

GB/T 7717.16 Acrylonitrile for industrial use - Part 16: Determination of content of iron - Graphite furnace atomic absorption spectrometer method

GB/T 7717.17 Acrylonitrile for industrial use - Part 17: Determination of content of copper - Graphite furnace atomic absorption spectrometer method

GB/T 8017 Standard test method for vapor pressure of petroleum products (Reid Method)

GB/T 8018 Gasoline - Determination of oxidation stability - Induction period method

GB/T 8019 Standard test method for gum content in fuels - By jet evaporation

GB/T 8020 Gasoline - Determination of lead content - Atomic absorption spectrometry

GB/T 8021 Petroleum products - Determination of saponification number

GB/T 8023 Liquid petroleum products - Viscosity-temperature charts

GB/T 8025 Petroleum waxes and petrolatums - Determination of trace sulfur - Microcoulometric method

GB/T 8026 Petroleum waxes and petrolatums - Determination of drop melting point

GB/T 8026 Standard test method for drop melting point of petroleum wax, including petrolatum

GB/T 8028 Criteria for changing of gasoline engine oil

GB/T 8120 High-purity n-heptane and isooctance - Determination of purity - Capillary gas chromatography

GB/T 8927 Petroleum and liquid petroleum products -Temperature measurement - Manual methods

GB/T 8928 Standard test method for density of semi-solid and solid asphalt

GB/T 8929 Crude petroleum - Determination of water - Distillation method

GB/T 9109.1 Dynamic measurement of crude oil - General principles

GB/T 9109.2 Dynamic measurement of crude oil - Technical requirement of displacement meter installation

GB/T 9109.2 Dynamic measurement of petroleum and liquid petroleum products - Part 2: Technical requirements of meter installation

GB/T 9109.3 Dynamic measurement of crude oil - Technical stipulations of installation for fixed pipe provers

GB/T 9109.3 Dynamic measurement of petroleum and liquid petroleum products - Part 3: Technical requirements of installation for pipe prover

GB/T 9109.5 Petroleum and liquid petroleum products - Calculation of oil quantities - Dynamic measurement

GB/T 9110 Crude oil vertical metal tank measurement - Method of calculation of quantities

GB/T 9168 Petroleum products - Determination of distillation at reduced pressure

GB/T 9169 Standard test method for thermal oxidation stability of aviation turbine fuels - JFTOT procedure

GB/T 9170 Lubricating oils and fuel oils - Determination of total nitrogen - Modified Kjeldahl method

GB/T 9171 Engine oil - Determination of borderline pumping temperature

GB/T 9932 The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1H2 method)

GB/T 9933 The test method for evaluating the performance of internal combustion engine oil (Caterpillar 1G2 method)

GB/T 10327 Reference fuel specification for diesel engine performance test

GB/T 11059 Standard test method for determination of vapor pressure of crude oil: VPCRx (expansion method)

GB/T 11079 Standard test method for carbonizable substances in white mineral oil

GB/T 11081 Standard Test Method for Ultraviolet Adsorption of White Oils

GB 11085 Loss of bulk petroleum liquid products (Withdrawn) (Revised by GB/T 11085)

GB/T 11085 Loss of bulk petroleum liquid products

GB/T 11128 Aviation turbine fuels - Determination of luminometer numbers

GB/T 11129 Jet fuels - Determination of water separation characteristics

GB/T 11130 Kerosine - Determination of burning quality

GB/T 11132 Standard test method for hydrocarbon types in liquid petroleum products by fluorescent indicator adsorption

GB/T 11133 Liquid petroleum products - Determination of water - Karl Fischer reagent method

GB/T 11134 Hydrocarbon solvents - Determination of kauri-butanol value

GB/T 11135 Standard test method for bromine numbers of petroleum distillates and commercial aliphatic olefins by electrometric titration

GB/T 11136 Petroleum hydrocarbons - Determination of bromine index - Electrometric titration

GB/T 11137 Black petroleum products - Determination of kinematic viscosity (reverse-flow method) and calculation of dynamic viscosity

GB/T 11138 Industrial aromatic hydrocarbons - Test method of copper corrosion

GB/T 11139 Distillate fuels - Calculation of cetane index

GB/T 11140 Standard test method for sulfur in petroleum products by wavelength dispersive X - ray fluorescence spectrometry

GB/T 11141 Light olefins for industrial use - Determination of traces of sulfur - Oxidative microcoulometric method

GB/T 11142 Insulating oils - Determination of gassing under electrical stress and ionization

GB/T 11143 Standard test method for rust-preventing characteristics of inhibited mineral oil in the presence of water

GB/T 11146 Crude petroleum - Determination of water - Coulometric Karl Fischer titration method

GB/T 11147 Standard practice for sampling bituminous materials

GB/T 11148 Test method for solubility of asphalt

GB/T 11964 Test method for loss on heating of asphalt

GB/T 12574 Jet fuels - Determination of total acid number

GB/T 12575 Liquid fuel oils - Determination of vanadium content - Flameless atomic absorption spectroscopic method

GB/T 12576 Liquified petroleum gases - Calculation of vapour pressure and relative density and octane number

GB/T 12577 Refrigerator oils - Determination of floc point

GB/T 12578 Lubricating oils - Determination of flow ability - U-tube method

GB/T 12580 Inhibited mineral insulating oils - Determination of oxidation stability

GB/T 12581 Standard test method for oxidation characteristics of inhibited mineral oils

GB/T 12582 Liquid hydrocarbons - Determination of electrical conductivity - Precision meter

GB/T 12688.1 Test method of styrene for industrial use - Part 1: Determination of purity and hydrocarbon impurities - Gas chromatography

GB/T 12688.3 Test method of styrene for industrial use - Part 3:Determination of content of polymer

GB/T 12688.4 Test method of styrene for industrial use - Part 4:Determination of content of peroxides - Titrimetric method

GB/T 12688.5 Test method of styrene for industrial use - Part 5:Determination of content of total aldehydes - Titrimetric method

GB/T 12688.6 Styrene for industrial use - Determination of trace sulfur - Oxidative micro-coulometric method

GB/T 12688.8 Test method of styrene for industrial use - Part 8:Determination of content of inhibitor(p-tert-butylcatechol)- Spectrophotometric method

GB/T 12688.9 Test method of styrene for industrial use - Part 9:Determination of trace benzene - Gas chromatographic method

GB/T 12700 Petroleum products and hydrocarbons - Determination of sulfur content - Wickbold combustion method

GB/T 12701 Ethylene and propylene for industrial use - Determination of trace of methanol - Gas chromatographic method

GB/T 13287 Liquefied petroleum gases - Determination of volatility

GB/T 13289 Ethylene for industrial use - Sampling in the liquid and the gaseous phase

GB/T 13290 Propylene and butadiene for industrial use - Sampling in the liquid phase

GB 13348 Safety rules of static electricity with relation to liquid petroleum products

GB/T 13377 Crude petroleum and liquid or solid petroleum products - Determination of density or relative density - Capillary stoppered pyknometer and graduated bicapillary pyknometer methods

GB/T 13609 Natural gas sampling guidelines

GB/T 13894 Petroleum and liquid petroleum products - Measurement of liquid level in tank - Manual method

GB/T 14326 Determination of carbon disulfide content in benzene

GB/T 14327 Determination of thiophene content in benzene

GB/T 17039 Standard practice for utilization of test data to determine conformance with specifications

GB/T 17040 Standard test method for sulfur in petroleum and petroleum products by energy dispersive X-ray fluorescence spectrometry

GB/T 17144 Petroleum products - Determination of carbonresidue - Micro method

GB/T 17623 Determination of componental contents of gases dissolved in insulating oil by gas chromatography method

GB/T 17280 Standard test method for distillation of crude petroleum - 15-theoretical plate column

GB/T 17281 Natural gas - Determination of hydrocarbons from butane(C4) to hexadecane(C16) - Gas chromato-graphic method

GB/T 17282 Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements

GB/T 17286.1 Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 1: General principles

GB/T 17286.2 Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 2: Pipe provers

GB/T 17286.3 Liquid hydrocarbon - Dynamic measurement - Proving system for volumetric meters - Part 3: Pulse interpolation techniques

GB/T 17286.4 Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 4: Guide for operators of pipe provers

GB/T 17287 Liquid hydrocarbons - Dynamic measurement - Statistical control of volumetric metering systems

GB/T 17288 Liquid hydrocarbons - Volumetric measurement by displacement meter systems

GB/T 17289 Liquid hydrocarbons - Volumetric measurement by turbine meter systems

GB/T 17291 Petroleum liquid and gas measurement - Standard reference conditions

GB/T 17474 Standard test method for benzene in hydrocarbon solvents by gas chromatography

GB/T 17475 Standard test method for distillation of heavy hydrocarbon mixtures(Vacuum potstill method)

GB/T 17606 Determination of sulfur in crude-oil by energy-dispersive X-ray fluorescence spectrometry

GB/T 17623 Determination of componental contents of gases dissolved in insulating oil by gas chromatography method

GB/T 17674 Determination of nitrogen in crude oil by boat-inlet chemiluminescence

GB/T 17746 Petroleum liquids and gases - Fidelity and security of dynamic measurement - Cabled transmission of electric and/or electronic pulsed data

GB/T 17828 Butadiene for industrial use - Determination of peroxides - Titrimetric method

GB/T 18273 Petroleum and liquid petroleum products - Direct static measurements - Contents of vertical storage tanks - Mass measurement by hydrostatic tank gauging

GB/T 18602 Rock pyrolysis analysis

GB/T 18606 The standard test method for biomarker in sediment and crude oil by GC-MS

GB/T 18608 Determination of Nickel, Vanadium, Iron and Sodium in Crude Oils and Residual Fuels by Flame Atomic Absorption Spectrometry

GB/T 18609 Determination of acid number of crude oil by potentiometric titration

GB/T 18610 Crude oil - Determination of carbon residue - Conradson method

GB/T 18611 Test method for simplified distillation of crude oil

GB/T 18612 Determination of organic chloride content in crude oil

GB/T 19143 Analytical method of element for carbon,hydrogen and oxygen in rock organics

GB/T 19144 Isolation method for kerogen from sedimentary rock

GB/T 19145 Determination of total organic carbon in sedimentary rock

GB/T 19186 Propylene for industrial use - Determination of oligomers - Gas chromatographic method

GB/T 19230.1 Test method for evaluating gasoline detergent in use - Part 1: Test method for rust-preventing characteristics of gasoline detergent

GB/T 19230.2 Test method for evaluating gasoline detergent in use - Part 2: Test method for demulsibility of gasoline detergent

GB/T 19230.3 Test method for evaluating gasoline detergent in use - Part 3: Test method for evaluating gasoline detergent produced effect for electronic port fuel injector(PFI) fouling

GB/T 19230.4 Test method for evaluating gasoline detergent in use - Part 4: Test method for influence of induction system deposit(ISD)tendencies of gasoline detergent

GB/T 19230.5 Test method for evaluating gasoline detergent in use - Part 5: Engine dynamometer test method for influence of intake valve and combustion chamber deposit tendencies of gasoline detergent(Ford 2.3L method)

GB/T 19230.6 Test method for evaluating gasoline detergent in use - Part 6: Engine dynamometer test method for influence of intake valve and combustion chamber deposit tendencies of gasoline detergent(M111 method)

GB/T 19779 Petroleum and liquid petroleum products - Calculation of oil quantities-Static measurement

GB/T 20368 Production, storage and handling of liquefied natural gas (LNG)

GB/T 20658 Crude petroleum and liquid petroleum products - Volumetric metering of viscous hydrocarbons

GB/T 21450 Crude petroleum and petroleum products - Compressibility factors for hydrocarbons in the range 638 kg/m3 to 1074 kg/m3

GB/T 21451.4 Petroleum and liquid petroleum products - Measurement of level and temperature in storage tanks by automatic methods - Part 4: Measurement of temperature in atmospheric tanks

GB/T 21452 Petroleum products - Determination of particulate content of middle distillate fuels - Laboratory filtration method

GB/T 21791 Determination of ignition temperature of petroleum products

GB/T 21929 Test method for flash point by tag closed cup tester

GB/T 23256 Petroleum liquids - Automatic pipeline sampling - Statistical assessment of performance of automatic samplers determining the water content in hydrocarbon liquids

GB/T 23800 Heat transfer fluids - Determination of thermal stability

GB/T 23801 Determination of fatty acid methyl esters(FAME) in middle distillates by infrared spectroscopy method

GB/T 23804 General specifications for routine core analysis instruments

GB/T 24959 Refrigerated light hydrocarbon fluids - Measurement of temperature in tanks containing liquefied gases - Resistance thermometers and thermocouples

GB/T 24960 Refrigerated light hydrocarbon fluids - Measurement of liquid levels in tanks containing liquefied gases - Electrical capacitance gauges

GB/T 24961 Refrigerated light hydrocarbon fluids - Measurement of liquid levels in tanks containing liquefied gases - Float-type level gauges

GB/T 24962 Refrigerated hydrocarbon liquids - Static measurement - Calculation procedure

GB/T 25104 Crude oil-automatic determination of water - RF method

GB/T 25961 Standard test method for corrosive sulfur in electrical insulating oils

GB/T 25962 Standard test method for determining the leakage tendencies of automotive wheel bearing grease under accelerated conditions

GB/T 25963 Determination of aromatic hydrocarbon types in middle distillates containing fatty acid methyl esters - High performance liquid chromatography method with refractive index detection

GB/T 25964 Petroleum and liquid petroleum products - Determination of volume,density and mass of the hydrocarbon content of vertical cylindrical tanks by hybrid tank measurement systems

GB/T 26980 Liquefied natural gas (LNG) vehicular fueling systems code

GB/T 26982 Crude petroleum - Determination of wax content

GB/T 26983 Determination of sulfurated hydrogen,methyl mercaptan and ethyl mercaptan in crude oil

GB/T 26984 Test method for distillation characteristics of crude oil

GB/T 26985 Standard test method for pour point of crude oils

GB/T 26986 Crude petroleum - Determination of water - Potentiometric Karl Fischer titration method

GB/T 27867 Petroleum liquid - Automatic pipeline sampling

GB/T 28552 Determination of acid number in transformer oils and turbine oils by BTB method

GB/T 28768 Determination of hydrocarbon types and oxygenates in automotive-motor gasoline by multidimensional gas chromatography method

GB/T 28769 Test method for determination of free glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography

GB/T 28910 The measurement method of crude oil rheological properties

GB/T 28912 Test method for two phase relative permeability in rock

GB/T 29171 Rock capillary pressure measurement

GB/T 29172 Practices for core analysis

GB/T 29173 Determination method for samples of geochemical exploration for oil and gas

GB/T 29617 Determination of density, relative density, and API gravity of liquids by digital density meter

GB/T 30053 Determination of Benzene, toluene and xylene in crude benzene

GB/T 30501 Geological evaluating methods for tight sandstone gas

GB/T 30514 Glass capillary kinematic viscometers - Specifications and operating instructions

GB/T 30515 Petroleum products - Transparent and opaque liquid - Determination of kinematic viscosity and calculation of dynamic viscosity

GB/T 30517 Test method for free water in liquefied petroleum gas - Visual inspection

GB/T 30518 Determination of dissolved residues of liquefied petroleum gases - High temperature gas chromatographic method

GB/T 30519 Determination of hydrocarbon types and benzene in light petroleum distillates and products - Multidimensional gas chromatographic method

GB/T 32384 Standard test method for separation and determination of aromatic fractions in middle distillates - Solid-phase extraction and gas chromatographic method

GB/T 32492 Content of dimethyl ether in liquefied petroleum gas by gas chromatography

GB/T 32508 Quantitative determination of corrosive sulfur (dibenzyl disulfide, DBDS) in insulating liquids

GB/T 33298 Standard test method for determining cetane number of diesel fuels - Airflow regulation

GB/T 33400 Determination of total contamination in middle distillates, diesel fuels and Determination of total contamination in middle distillates, diesel fuels and fatty acid methyl esters

GB/T 33646 Determination of the ester compounds in motor rasoline - Gas chromatography

GB/T 33647 Determination of silicon content in motor gasoline - Inductively coupled plasma optical emission spectrometry (ICP-OES)

GB/T 33648 Test method for identification and determination of specific non-regular additives in motor gasoline - Infrared spectroscopic method

GB/T 33649 Determination of oxygenates and aniline compounds in motor gasoline - Gas chromatography

GB/T 34097 Test method for light stability of petroleum products

GB/T 34099 Determination of aluminium, silicon, vanadium, nickel, iron, sodium, calcium, zinc and phosphorus in residual fuel oil -- Inductively coupled plasma emission spectrometry method

GB/T 34100 Test method for determination of total sulfur in light hydrocarbons,spark ignition engine fuel ,diesel engine fuel, and engine oil -- Ultraviolet fluorescence method

GB/T 34101 Determination of hydrogen sulfide in fuel oils -- Rapid liquid phase extraction method

GB/T 34102 Determination of 2,6-ditertbutyl-p-cresol in jet fuels -- Differential pulse voltammetry

GB/T 37322 Test method for evaluating gasoline cleanliness -- Simulation test of intake valve deposit (IVD) of gasoline engine

GB/T 38050 Test method for permeability of emulsified asphalt