UOP Standards

    UOP Subscription Information


    Active Standards

    UOP41-07 Doctor Test for Petroleum Distillates

    UOP79-87 Fractionation of Petroleum Distillates

    UOP99-07 Pentane-Insoluble Matter in Petroleum Oils Using a Membrane Filter

    UOP163-10 Hydrogen Sulfide and Mercaptan Sulfur in Liquid Hydrocarbons by Potentiometric Titration

    UOP202-14 Disulfide Sulfur in Light Petroleum Distillates and LPG

    UOP209-00 Alkalinity, Sulfide and Mercaptide Analyses of Used Refinery Caustic Solutions

    UOP212-05 Hydrogen Sulfide, Mercaptan Sulfur, and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration

    UOP248-92 Alkalinity and Fluoride in Alkaline Solutions

    UOP254-87 Apparent Bulk Density of Fluid Cracking Catalyst

    UOP262-99 Phenols and Thiophenols in Petroleum Products by Spectrophotometry

    UOP269-10 Nitrogen Bases in Hydrocarbons by Potentiometric Titration

    UOP274-13 Platinum in Fresh Catalysts by Spectrophotometry

    UOP286-13 Free Sulfur in Distillates by Mercury Number

    UOP291-13 Total Chloride in Alumina and Silica-Alumina Catalysts by Microwave Digestion and Potentiometric Titration

    UOP294-93 Apparent Bulk Density of Catalyst Particles

    UOP303-07 Impurities in Catalysts by ICP-OES

    UOP304-08 Bromine Number and Bromine Index of Hydrocarbons by Potentiometric Titration

    UOP314-97 Analysis of Refinery Waters for pH, Iron and Copper

    UOP326-08 Diene Value by Maleic Anhydride Addition Reaction

    UOP333-10 Fines in Catalysts and Catalyst Supports by Sieve Analysis

    UOP373-08 Composition of C2 Through C5 Hydrocarbon Gas Mixtures by Gas Chromatography

    UOP375-07 Calculation of UOP Characterization Factor and Estimation of Molecular Weight of Petroleum Oil

    UOP377-13 Free Sulfur in LPG by Mercury Number

    UOP379-81 Hydrogen Fluoride in HF Alkylation Regenerator Bottoms

    UOP382-81 Water in Regenerator Bottoms from Hydrogen Fluoride Alkylation

    UOP389-10 Trace Metals in Organics by Wet Ashing - ICP-OES

    UOP391-09 Trace Metals in Petroleum Products or Organics by AAS

    UOP407-09 Trace Metals in Organics by Dry Ashing - ICP-OES

    UOP410-85 Sodium in Catalysts by Flame Emission or Atomic Absorption Spectrophotometry

    UOP411-13 Normal Paraffins by Subtractive Gas Chromatography

    UOP481-10 Water in Liquid Hydrocarbons by Coulometry

    UOP495-03 Aromatics in Molex Process n-Paraffin Products by Ultraviolet Spectrophotometry

    UOP516-00 Sampling and Handling of Gasolines, Distillate Fuels and C3-C4 Fractions

    UOP539-12 Refinery Gas Analysis by Gas Chromatography

    UOP543-11 Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by GC

    UOP547-13 Laboratory Hydrogen Sulfide and Mercaptan Extraction

    UOP549-09 Sodium in Petroleum Distillates by ICP-OES or AAS

    UOP551-08 Hexanes and Lower Boiling Hydrocarbons in Olefin Free Gasolines by GC

    UOP555-10 Trace Impurities in High-Purity Benzene and Cyclohexane by GC

    UOP563-90 Packed Apparent Bulk Density of Molecular Sieves

    UOP565-05 Acid Number and Naphthenic Acids by Titration

    UOP578-11 Automated Pore Volume and Pore Size Distribution of Porous Substances by Mercury Porosimetry

    UOP588-12 Total, Inorganic, and Organic Chloride in Hydrocarbons

    UOP602-12 Soxhlet Extraction of Catalyst

    UOP603-13 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC

    UOP614-02 Heptane-Insoluble Matter in Petroleum Oils Using a Membrane Filter

    UOP621-98 Boiling Point Distribution of Hydrocarbons by Gas Chromatography

    UOP624-94 Carbonyl Number by Chemical Analysis

    UOP629-08 Analysis of Hydrogen Fluoride Alkylation Catalysts and Regenerator Bottoms

    UOP649-10 Total Oxygen in Solid, Semi-solid, and High Boiling Point Liquid Hydrocarbons by Pyrolysis

    UOP673-12 Linear Alkylbenzene Isomer Distribution in Detergent Alkylate by GC

    UOP678-04 Dissolved Molecular Oxygen in Liquid Hydrocarbons by Electrochemical Detection

    UOP682-84 Total Cyanide in Refinery Waters by Visible Spectrophotometry

    UOP683-11 Sulfide in Refinery Waste Water

    UOP688-09 Normal Olefins and Normal Paraffins by Gas Chromatography

    UOP690-13 Octanes and Lower Boiling Hydrocarbons in Olefin-Free Gasolines by GC

    UOP699-09 Sodium in Liquefied Petroleum Gas by AAS

    UOP702-09 Impurities in Distilled High Purity Cumene by GC

    UOP703-09 Carbon on Catalysts by Induction Furnance Combustion and Infrared Detection

    UOP712-71(2006) Ferrox Test for Organic Oxygen Compounds in Propylene Dichloride and Carbon Tetrachloride

    UOP714-07 Metals in Miscellaneous Samples by ICP-OES

    UOP720-08 Impurities in, and Purity of, High Purity p-Xylene by GC

    UOP730-09 Total Oxygen in Liquid Hydrocarbons by Pyrolysis

    UOP732-09 Analysis of Distillate Fuels Derived from Oxygenated (Bio) Feedstocks by GC

    UOP733-10 Residual Triglycerides in Deoxygenated Feedstocks by GC

    UOP744-06 Aromatics in Hydrocarbons by GC

    UOP755-13 Trace Impurities in High Purity Ethyl Benzene by GC

    UOP766-13 Piece Density by Mercury Displacement

    UOP778-07 Packed Apparent Bulk Density (ABD) of Extruded Catalyst

    UOP779-08 Chloride in Petroleum Distillates by Microcoulometry

    UOP791-94 Sulfur Components in LPG or C5 Minus Hydrocarbon Fractions by GC-SCD

    UOP793-12 Color Stability of Petroleum Distillates

    UOP796-09 Silicon in Petroleum Liquids by ICP-OES

    UOP798-13 Trace p-DEB or Indan in C8 Aromatics and Trace C8 Aromatics in p-DEB by GC

    UOP799-08 Chloride in Liquid Hydrocarbons by Dry Colorimetry

    UOP801-80 Size Distribution of Charcoal Particles

    UOP818-81 Thiosulfate in Lean Amine Solutions

    UOP824-81 Diethanolamine in Solution by Color Indicator Titration

    UOP825-81 Monoethanolamine in Solutions by Color Indicator Titration

    UOP826-10 Carbon Dioxide in Amine Solution

    UOP827-81 Apparent Hydrogen Sulfide in Amine Solutions

    UOP828-81 Total Amine in Solutions

    UOP829-82 Titrimatric Determination of CO2 in Ethanolamines

    UOP851-08 Density of Powders and Solids by Helium Displacement

    UOP856-07 Particle Size Distribution of Powders by Laser Light Scattering

    UOP863-01 Trace Desorbent in C10-C18 Molex Products by GC

    UOP864-12 Sulfur in Organic and Inorganic Materials by Combustion and IR Detection

    UOP868-88 Trace Saturates in High Purity Aromatics by GC

    UOP880-08 Hydrocarbon Types in Low Olefin Distillates by GC

    UOP899-04 Trace Hydrocarbons in Hydrogen or LPG by Gas Chromatography

    UOP905-08 Platinum Agglomeration by X-Ray Diffraction

    UOP910-07 Total Chloride in LPG and Gaseous Hydrocarbons by Microcoulometry

    UOP912-06 Fluoride in Catalysts, Molecular Sieves, and Aqueous Solutions by Ion Selective Electrode

    UOP915-92 Normal Paraffins by Capillary Gas Chromatography

    UOP916-93 Palladium, Gold and Potassium in Silica Catalyst by ICP-AES

    UOP917-93 Palladium in Fresh and Spent Alumina Catalyst by Spectrophotometry

    UOP918-12 Collection and Grinding of Adsorbents and Catalysts for Analysis

    UOP919-11 Trace Hydrocarbons in Udex Solvent by GC

    UOP924-00 Nickel, Tungsten, Sodium and Aluminum in Hydrocracking Catalysts by ICP-AES

    UOP925-92 Nickel, Molybdenum, Phosphorus, Cobalt and Aluminum in Fresh Catalysts by ICP-AES

    UOP927-92 Trace Metallic Impurities in Fresh Catalysts by ICP-AES

    UOP930-07 Chloride in LPG and Gaseous Hydrocarbons by Dry Colorimetry

    UOP931-10 Trace Impurities in Mixed Xylenes by GC

    UOP935-94 Mercaptain Types In Kerosine by NMR

    UOP936-95 Combined Nitrogen in LPG by Chemiluminescence

    UOP938-10 Total Mercury and Mercury Species in Liquid Hydrocarbons

    UOP939-96 Basic Nitrogen in LPG by Ion Chromatography

    UOP944-96 Surface Area of Fresh and Regenerated Catalyst

    UOP946-96 Arsenic in Petroleum Naphthas by HG-AAS

    UOP947-96 Length and Diameter of Extruded Catalyst Using a Semi-Automated Method

    UOP948-07 Relative Density of Gas Mixtures by Calculation From Composition

    UOP952-97 Trace Lead in Gasolines and Naphthas by GF-AAS

    UOP953-13 Sulfate and Thiosulfate in Caustic Aqueous Solutions by Ion Chromatography

    UOP954-11 Loss on Ignition (LOI) for Fresh, Regenerated, Used, and Spent Catalysts, Catalyst Supports, and Adsorbents

    UOP958-98 Ammonia in Hydrocarbons

    UOP960-06 Trace Oxygenated Hydrocarbons in Liquid Hydrocarbon Streams by GC

    UOP961-12 Elemental Composition of Zeolites by ICP-OES

    UOP962-98 Copper in Gasoline and Naphtha by Flame-AAS or ICP-AES

    UOP964-11 Surface Area, Pore Volume, Average Pore Diameter, and Pore Size Distribution of Porous Materials by Nitrogen Adsorption

    UOP965-10 Total Cycloparaffins and Total Aromatics in Synthetic Paraffinic Kerosene Fuels by Comprehensive Two-Dimensional GC with Flame Ionization Detection

    UOP967-12 Automated Crush Strength of Spherical and Extruded Catalysts

    UOP971-00 Trace Nitrogen in Light Aromatic Hydrocarbons by Chemiluminescence

    UOP973-01 Automated Crush Strength of Extruded Catalysts

    UOP976-02 Trace C4-C9 Saturates in High Purity Aromatics by GC

    UOP979-02 Total Chloride in Alumina Supported Catalysts by Wavelength Dispersive X-Ray Fluorescence

    UOP980-07 C5 and Lower Boiling Dienes, Olefins, and Parafins in Naphthas by GC

    UOP981-11 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection

    UOP983-04 Acetylenes in 1,3-Butadiene by GC

    UOP986-08 Arsenic in Heavy Petroleum Fractions using Microwave Digestion and Graphite Furnace-AAS

    UOP987-11 Low Trace Sulfur in Liquid Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection

    UOP988-11 Low Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection

    UOP989-14 Trace Sulfur in LPG and Gaseous Hydrocarbons by Oxidative Combustion with Ultraviolet Fluorescence Detection

    UOP990-11 Organic Analysis of Distillate by Comprehensive Two-Dimensional Gas Chromatography with Flame Ionization Detection

    UOP991-13 Trace Chloride, Fluoride, and Bromide in Liquid Organics by Combustion Ion Chromatography (CIC)

    UOP992-11 Trace Arsenic in Liquid Organics and Heavy Petroleum Fractions by ICP-MS

    UOP993-11 Water in Solids by Furnace Desorption with Volumetric Karl Fischer Titration

    UOP997-13 Hydrogen Content of Hydrocarbons by Low-Resolution Pulsed Nuclear Magnetic Resonance Spectrometry

    UOP999-13 Precision Statements in UOP Methods

    UOP1000-13 Smoke Point Determination of Kerosene and Aviation Turbine Fuel Using an Automated Method

    UOP1003-13 Trace Metals in Methanol by ICP-OES

    UOP1005-14 Trace Metals in Organics by ICP-MS

    UOP1006-14 Trace Silicon in Petroleum Liquids by ICP-MS


    Historical Standards

    UOP1-87 Distillation Range of Heavy Petroleum Oils and Determination of Coke Residue

    UOP6-82 Induction Period of Gasolines Using the UOP Oxygen Pressure Vessel

    UOP9-85 Hydrogen Sulfide in Gases by the Tutwiler Method

    UOP33-82 Peroxide in Gasoline

    UOP41-74 Doctor Test for Petroleum Distillates

    UOP46-85 Paraffin Wax Content of Petroleum Oils and Asphalts

    UOP77-85 Crude Oil Evaluation by Hempel Distillation

    UOP99-82 Pentane-Insoluble Matter in Petroleum Oils Using a Membrane Filter

    UOP114-86 Relative Density of Gas by Schilling Effusion Method

    UOP144-88 Copper in Gasoline and Naphtha

    UOP163-89 Hydrogen Sulfide and Mercaptan Sulfur in Liquid Hydrocarbons

    UOP163-05 Hydrogen Sulfide and Mercaptan Sulfur in Liquid Hydrocarbons by Potentiometric Titration

    UOP172-89 Flue Gas Analysis

    UOP174-84 Storage Stability of Residual Fuel Oils

    UOP197-89 Mercaptan Sulfur - Copper Number

    UOP202-00 Disulfide Sulfur in Light Petroleum Distillates and LPG

    UOP210-76T Caustic Solution Analysis - Double Indicator

    UOP211-79 Caustic Solutions Analysis - Liberation Method

    UOP212-04 Hydrogen Sulfide, Mercaptan Sulfur and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration

    UOP212-03 Hydrogen Sulfide, Mercaptan Sulfur and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration

    UOP212-77 Hydrogen Sulfide, Mercaptan Sulfur and Carbonyl Sulfide in Hydrocarbon Gases by Potentiometric Titration

    UOP269-90 Nitrogen Bases in Hydrocarbons by Potentiometric Titration

    UOP274-94 Platinum in Fresh Catalysts by Spectrophotometry

    UOP275-98 Loss on Ignition of Catalyst at 900°C

    UOP276-85 Pyrrole Nitrogen in Petroleum Distillates by Visible Spectrophotometry

    UOP286-89 Free Sulfur in Distillates by Mercury Number

    UOP291-02 Total Chloride in Alumina and Silica-Alumina Catalysts by Potentiometric Titration

    UOP296-82 Arsenic in Petroleum Naphthas

    UOP300-61 Water in Glycol

    UOP303-87 Impurities in Catalysts by ICP-AES

    UOP303-05 Impurities in Catalysts by ICP-OES

    UOP304-90 Bromine Number and Bromine Index of Hydrocarbons by Potentiometric Titration

    UOP311-02 Hydrocarbon Types by Fluorescent Indicator Adsorption (FIA)

    UOP311-92 Hydrocarbon Types by Fluorescent Indicator Adsorption (FIA)

    UOP313-89 Nitrogen Bases in Petroleum Distillates by Color Indicator Titration

    UOP315-59 Basic Nitrogen in Gases by Low Temperature Acid Scrubbing

    UOP317-66T Chlorine in Hydrogen Gas by a Colorimetric Procedure

    UOP320-86 Sulfate in Alumina or Silica-Alumina Base Catalysts-Turbidimetric Method

    UOP326-82 Diene Value by Maleic Anhydride Addition Reaction

    UOP326-06 Diene Value by Maleic Anhydride Addition Reaction

    UOP326-07 Diene Value by Maleic Anhydride Addition Reaction

    UOP333-89 Fines in 1.6-mm (1/16-Inch) Spherical Catalysts and Bases by Sieve Analysis

    UOP333-07 Fines in Catalysts and Catalyst Supports by Sieve Analysis

    UOP344-87 Moisture in Hydrocarbon Streams Using an On-Line Analyzer

    UOP350-82 Trace Concentrations of Lead in Gasoline or Petroleum Naphthas

    UOP357-80 Trace Sulfur in Petroleum Distillates by the Nickel Reduction Method

    UOP358-64 Bromine Index of Liquid Butane and Petroleum Distillates by Coulometric Titration

    UOP364-85 Trace Dissolved Oxygen in Liquids

    UOP373-83 Composition of C2 Through C5 Hydrocarbon Gas Mixtures by Gas Chromatography

    UOP374-90 p-Phenylenediamine Type Inhibitors in Gasoline

    UOP375-86 Calculation of UOP Characterization Factor and Estimation of Molecular Weight of Petroleum Oils

    UOP377-90 Free Sulfur in LPG by Mercury Number

    UOP381-63 Traces of Sulfur in Liquefied Petroleum Gases by the Nickel Reduction Method

    UOP384-76 Nitrogen in Petroleum Distillates and Heavy Oils by Acid Extraction or Direct Kjeldahl Procedure

    UOP387-62 Arsenic in Petroleum Stocks and Catalysts by Spectrophotometry (Withdrawn 2011)

    UOP389-86 Trace Metals in Oils by Wet Ash / ICP—AES

    UOP389-04 Trace Metals in Oils by Wet Ashing and ICP-OES

    UOP389-09 Trace Metals in Oils by Wet Ashing and ICP-OES

    UOP389-09a Trace Metals in Organics by Wet Ashing - ICP-OES

    UOP391-91 Trace Metals in Petroleum Products or Organics by AAS

    UOP394-85 Aromatics in Hydrocarbons by Gas Chromatography

    UOP395-95 Total Chloride in Petroleum Distillates by Colorimetry

    UOP405-67T Hydrogen Chloride in Gas Streams by Potentiometric Titration

    UOP411-92 Normal Paraffins by Subtractive Gas Chromatography

    UOP412-87 Loss on Ignition of Catalysts at 500°C

    UOP413-82 One Day Fuel Oil Stability

    UOP422-66 Particle Size Distribution by Micromesh Sieves

    UOP423-85 Thiosulfate in Used Refinery Caustic

    UOP425-86 Surface Area, Pore Volume and Pore Diameter of Porous Substances by Nitrogen Adsorption

    UOP430-70T Basic Nitrogen in Gases by Acid Scrubbing

    UOP432-65T Total Nitrogen in Liquefied Petroleum Gases by Acid Extraction-Kjeldahl Procedure

    UOP434-83 Free Water and Volatile Hydrocarbon Content of Molecular Sieves

    UOP436-87 Silica in Catalysts by Gravimetric Procedure

    UOP437-81 Size Distribution of Molecular Sieve Particles

    UOP438-81 Attrition of Molecular Sieve Particles

    UOP456-80 Chlorides in Refinery Waters

    UOP464-00 Phenol in Light Aromatic Hydrocarbons and Cyclohexane by Spectrophotometry

    UOP481-91 Water in Liquid Hydrocarbons by Coulometry

    UOP481-09 Water in Liquid Hydrocarbons by Coulometry

    UOP495-00 Aromatics in Molex n-Paraffin Products by Ultraviolet Spectrophotometry

    UOP496-63T Carbonyl Compounds in Light Hydrocarbon Gases

    UOP501-02 Hydrocarbon Types by Fluorescent Indicator Adsorption (FIA) at Elevated Temperatures

    UOP501-83 Hydrocarbon Types by Fluorescent Indicator Adsorption (FIA) at Elevated Temperatures

    UOP515-68T Residue and Organic Residue in Waste Waters

    UOP537-91 Alcohol and Ketone Mixtures by GC

    UOP539-97 Refinery Gas Analysis by Gas Chromatography

    UOP542-88 Trace Diolefins, Acetlyenes and Non-Condensable Hydrocarbons in LPG by GC

    UOP543-97 Trace Non-Aromatic Hydrocarbons in High-Purity Aromatics by Gas Chromatography

    UOP547-97 Laboratory Hydrogen Sulfide and Mercaptan Extraction

    UOP549-81 Sodium in Petroleum Distillates by Flame Emission, Using an Atomic Absorption Spectrophotometer

    UOP551-86 Hexanes and Lower Boiling Hydrocarbons in Olefin Free Gasolines by GC

    UOP555-96 Trace Impurities in High-Purity Benzene and Cyclohexane by GC

    UOP565-04 Acid Number and Naphthenic Acids by Potentiometric Titration

    UOP565-92 Acid Number and Naphthenic Acids by Potentiometric Titration

    UOP569-79 Methanol in Petroleum Distillates and LPG by Gas Chromatography

    UOP578-02 Automated Pore Volume and Pore Size Distribution of Porous Substances by Mercury Porosimetry

    UOP578-84 Automated Pore Size Distribution of Porous Substances by Mercury Porosimetry

    UOP586-71 Sulfur in Hydrocarbons by Oxy - Hydrogen Combustion

    UOP587-92 Acid Number and Naphthenic Acids by Colorimetric Titration

    UOP588-94 Total, Inorganic and Organic Chloride in Hydrocarbons by Potentiometric Titration

    UOP592-85 Palladium in Catalysts by Visible Spectrophotometry

    UOP602-89 Soxhlet Extraction of Catalyst

    UOP603-88 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC

    UOP603-12 Trace CO and CO2 in Hydrogen and Light Gaseous Hydrocarbons by GC

    UOP606-78 Chloride in Hydrocarbons by Oxy-Hydrogen Combustion

    UOP614-80 Heptane-Insoluble Matter in Petroleum Oils Using a Membrane Filter

    UOP619-83 Fluorine in Hydrocarbons by Oxy-Hydrogen Combustion

    UOP627-85 Silica and Sodium in Water Glass

    UOP629-90 Analysis of Hydrogen Fluoride Alkylation Catalysts and Regenerator Bottoms

    UOP649-74 Total Oxygen in Organic Materials by Pyrolysis-Gas Chromatographic Technique

    UOP666-82 Precision Statements in UOP Methods

    UOP670-68 Carbon Structure of C7 and Lower Boiling Hydrocarbons in Olefinic Samples by Hydrogenation and Capillary Column Gas Chromatography

    UOP672-84 Aromatic Hydrocarbon Types in Detergent Alkylates Using Low Voltage Mass Spectrometry

    UOP673-88 Linear Alkylbenzene Isomer Distribution in Detergent Alkylate by GC

    UOP673-06 Linear Alkylbenzene Isomer Distribution in Detergent Alkylate by GC

    UOP676-84 Molecular Weight by Vapor Pressure Osmometry

    UOP678-88 Dissolved Molecular Oxygen in Liquid Hydrocarbons by Electrochemical Detection

    UOP683-86 Sulfide in Refinery Waste Water

    UOP688-92 Normal Olefins and Normal Paraffins by Gas Chromatography

    UOP690-99 Octanes and Lower Boiling Hydrocarbons in Olefin-Free Gasolines by GC

    UOP699-91 Sodium in Liquefied Petroleum Gas by AAS

    UOP700-70 Free Sulfur In Petroleum Distillates and LPG by the AC Polarograph

    UOP702-90 Impurities in Distilled High Purity Cumene by GC

    UOP703-98 Carbon on Catalysts by Induction Furnance Combustion and Infrared Detection

    UOP704-70 Equivalent Weights of Heavy Organic Amines By Non-Aqueous Potentiometric Titration (Withdrawn 2011)

    UOP709-70 Gas Analysis by Gas Chromatography Using a Two - Injection Technique

    UOP714-87 Metals in Miscellaneous Samples by ICP-AES

    UOP715-85 Rhenium Catalysts by Spectrophotometry

    UOP720-93 Impurities in High Purity p-Xylene by GC

    UOP725-86 Pentenes and Lower Boiling Hydrocarbons in Olefinic Gasolines by GC (Withdrawn 2013)

    UOP727-72 Total Sulfur in Naphthas and Petroleum Distillates by Oxidative Pyrolysis and Microcoulometric Titration

    UOP729-76T Phenols in Light Distillates by Direct Titration

    UOP731-74 Total Sulfur in Heavy Oils, Tars and Solids by Microcoulometric Titration, Single Entry Boat Technique

    UOP735-73 Hydrogen Content of Gases by Gas Chromatography

    UOP740-79T Volatile Nitrogen Bases, Including Ammonia in Solids and Aqueous Solutions

    UOP741-86 Paraffin and Naphthene Distribution by Carbon Number of SaturatedPetroleum Distillates by GC

    UOP742-86 Sulfate in Catalyst by a Gravimetric Method

    UOP743-73T Acid Oils in Refinery Caustic by Liberation (Withdrawn 2011)

    UOP744-98 Aromatics in Hydrocarbons by Gas Chromatography

    UOP744-04 Aromatics in Hydrocarbons by Gas Chromatography

    UOP755-92 Trace Impurities in High-Purity Ethylbenzene by Gas Chromatography

    UOP759-76 Trace Oxygen in Gases by Gas Chromatography

    UOP762-76 Apparent Bulk Density of Solid Phosphoric Acid Catalyst

    UOP766-91 Piece Density by Mercury Displacement

    UOP772-77 Mercaptan Sulfur in LPG by Microcoulometry

    UOP777-77 Hydrocarbon Types in Petroleum Fractions by Chromatography

    UOP778-81 Apparent Bulk Density of Extruded Catalyst

    UOP779-92 Chloride in Petroleum Distillates by Microcoulometry

    UOP780-92 Carbohydrates by HPLC

    UOP787-78 Silicones in Petroleum Distillates by Atomic Absorption Spectrophotometry

    UOP792-78 The Colorimetric Determination of Silica in Aqueous Solutions

    UOP793-82 Color Stability of Petroleum Distillates

    UOP798-96 Trace p-DEB or Indan in C8 Aromatics and Trace C8 Aromatics in p-DEB by GC

    UOP800-79 Vanadium, Nickel and Iron in Petroleum Oils by Atomic Absorption Spectrophotometry

    UOP802-80 Attrition of Charcoal Particles

    UOP803-84 Chlorination Color of Phenol by Spectrophotometry

    UOP804-83 Carbonyl Content of Phenol by Visible Spectrophotometry (Withdrawn 2011)

    UOP806-84 Alcohol Impurities in Acetone

    UOP808-84 Alkalinity of Acetone

    UOP809-84 Acidity of Acetone

    UOP810-84 Residue on Evaporation of Acetone (Withdrawn 2011)

    UOP815-87 Acid Insolubles in Catalysts

    UOP816-80 Refractive Index of Hydrocarbon Liquids

    UOP821-81 Automated Micro Pore Size Distribution of Porous Substances by Nitrogen Adsorption and/or Desorption Using a Micromeritics Analyzer

    UOP822-81 Specific Gravity of Coke and Powdered Asphalts

    UOP823-90 Platinum in Fresh Platinum-Rhenium Catalysts by Spectrophotometry

    UOP826-81 Carbon Dioxide in Amine Solution

    UOP832-83 Carbon Structure of C9 and Lower Boiling Hydrocarbons by Gas Chromatography

    UOP833-82 Molybdenum in Platforming Catalysts and Fines by Atomic Absorption Spectrophotometry

    UOP834-82 Arsine in Ethylene by Electrothermal Atomic Absorption Spectrophotometry

    UOP835-82 Accelerated Fuel Oil Stability

    UOP836-82 Sulfur in Distillate and Residual Oils by X-Ray Flourescence

    UOP841-83 Trans Olefins in Fatty Acids, Esters or Triglycerides by IR Spectroscopy

    UOP842-83 Nickel, Iron, Sulfur and Vanadium in Distillate, Residual Oils and Pitches by XRF

    UOP845-90 Trace Alcohols in LPG by GC

    UOP846-83 Composition of C4 Olex Effluent by Gas Chromatography

    UOP847-86 Dewaxing of Petroleum Products

    UOP848-84 Nickel, Vanadium, Iron, Lead, Copper and Sodium in Gas Oils by AAS

    UOP851-84 Density of Powders and Solids by Helium Displacement

    UOP854-85 Size Distribution of Solid Phosphoric Acid Catalyst

    UOP856-85 Particle Size Distribution of Powders by Laser Light Scattering

    UOP864-89 Sulfur in Organic and Inorganic Materials by Combustion and IR Detection

    UOP865-86 Phosphorus in Catalysts by Visible Spectrophotometry

    UOP866-86 Carbon, Hydrogen and Nitrogen by Oxidative Pyrolysis

    UOP870-90 Carbon Number Distribution of Paraffins, Naphthenes and Aromatics by GC

    UOP873-86 Noble Metals and Modifiers in Catalysts by ICP-AES

    UOP874-88 Pore Size Distribution of Porous Substnces by Nitrogen Adsoprtion Using a Quantachrome Analyzer

    UOP876-93 Platinum in Chloroplatinic Acid by Spectrophotometry

    UOP878-87 Potassium in Catalysts by Atomic Absorption

    UOP879-87 Aluminum in Catalysts by Atomic Absorption

    UOP880-96 Hydrocarbon Types in Low Olefin Distillates by GC

    UOP883-95 Purity of UOP No. 5 Inhibitor by Capillary Column GC

    UOP887-89 Rhenium in Perrhenic Acid and Ammonium Perrhenate by Spectrophotometry

    UOP888-88 Precision Statements in UOP Methods

    UOP894-91 Mercury in Catalysts by GF-AAS

    UOP896-93 Platinum in Spent Catalyst

    UOP899-97 Trace Hydrocarbons in Hydrogen or LPG by Gas Chromatography

    UOP905-91 Platinum Agglomeration by X-Ray Diffraction

    UOP909-98 Loss on Ignition of Catalyst at 700°C

    UOP912-94 Fluoride in Catalysts, Molecular Sieves and Aqueous Solutions by Ion Selective Electrode

    UOP913-92 Impurities in Styrene by Gas Chromatography

    UOP918-92 Collection and Grinding of Adsorbents and Catalysts for Analysis

    UOP926-92 Aluminum and Silicon In Fresh Catalysts by Lithium Metaborate Fusion/ICP-AES

    UOP930-06 Chloride in LPG and Gaseous Hydrocarbons by Dry Colorimetry

    UOP931-94 Trace Impurities in Mixed Xylenes by Gas Chromatography

    UOP933-94 Test Procedures for Plant Deposits, Scales and Sludges

    UOP934-94 Diolefins in C5 Olefinic Hydrocarbon Streams by GC (Withdrawn 2011)

    UOP938-00 Total Mercury and Mercury Species in Liquid Hydrocarbons

    UOP945-96 Platinum Dispersion on Platinum or Platinum/Tin Catalyst by Hydrogen-Oxygen Titration

    UOP948-96 Relative Density of Gas Mixtures by Calculation From Composition

    UOP953-97 Sulfate and Thiosulfate in Caustic Aqueous Solutions by Ion Chromatography

    UOP954-03 Loss on Ignition (LOI) for Fresh, Regenerated, Used, and Spent Catalysts, Catalyst Supports, and Adsorbents

    UOP961-98 Elemental Composition of Zeolites by ICP-AES

    UOP963-98 Trace Aromatic Hydrocarbons in 90 to 400°C Boiling Range Petroleum Distillates by HPLC

    UOP964-98 Surface Area, Pore Volume, Average Pore Diameter and Pore Diameter Distribution of Porous Materials

    UOP967-00 Automated Crush Strength of Spherical Catalysts

    UOP968-00 Foots Oil in Methyl Isobutyl Ketone by GC

    UOP969-00 Permanganate Fading for Acetic Acid

    UOP972-01 Aluminum, Silicon and Silver in Acetic Acid by ICP-OES

    UOP975-02 Fluorine in Liquid Hydrocarbons and LPG by Oxidative Combustion with Ion-Selective Electrode Detection

    UOP975-01 Fluorine in Liquid Hydrocarbons and LPG by Oxidative Combustion with Ion-Selective Electrode Detection

    UOP980-03 C5 and Lower Boiling Dienes, Olefins, and Parafins in Naphthas by GC

    UOP981-10 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection

    UOP991-11 Chloride, Fluoride, and Bromide in Liquid Organics by Combustion Ion Chromatography (CIC)

    UOP999-97 Precision Statements in UOP Methods

    UOP999-04 Precision Statements in UOP Methods

    UOP999-05 Precision Statements in UOP Methods

    UOP1000-12 Smoke Point Determination of Kerosene and Aviation Turbine Fuel Using an Automated Method