PETROLEUM PRODUCTS & GASES
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Internet: www.iisnl.com   Proficiency testing schemes
Email: iisnl@sgs.com   for Petroleum and Petrochemical Products:

 


Petroleum Products:

Proficiency testing scheme Provisional Scope * ID
Base Oil TAN, Air release time, Colour, Conradson CR, Ramsbottom CR, Density, Evap by Noack, Flash Point, Kin Visco (40&100ºC), Visco Stab (40&100ºC), Visco. Index, Pour Point, Rust prev., Sulphur, Water and Water Separability. iis19L03
Bitumen Tests from the Paving Grade EN12591 profile and other tests. iis18F02, iis19F02
Crude Oil Acid Number, API gravity, BSW, Density, Kinematic Viscosity, Light Ends, Mercury, Molecular Mass, Pour Point, Salt as NaCl, Sediment (D473 & D4807), Sulphur, Water and Simdist. Additional sample for Hg. iis18R01, iis19R01
Crude Oil Assay Composition D2892 and D5236, Density, Nitrogen and Sulphur on all fractions. On light and heavy naphtha fraction: PIONA/PONA and Simdist. iis19R02
Engine Oil - fresh Acid Number, Base Number, Colour, Conradson CR, Ramsbottom CR, Density, Evaporation loss by Noack, Flash Point, Foaming Characteristics, Kinematic Viscosity (40&100ºC), Viscosity Stabinger (40&100ºC), Viscosity Index, Viscosity Apparent (CSS), Viscosity HTHS, Nitrogen, Pour Point, Sulphate ash, Sulphur, Water and metals: Ca, P & Zn. iis19L06
Engine Oil - used Acid Number, Base Number, Density, Flash Point, Fuel Dilution, Kinematic Viscosity (40&100ºC), Viscosity Index, Kinematic Viscosity Houillon & Water. A separate sample is available for 20 metals (iis19L07M). iis19L07, iis19L07M
Gascondensate Color Saybolt, Density, Distillation, Mercury, Methanol, Sulphur, Water and Simdist. iis18R02, iis19R03
Gear Oil - fresh Acid Number, Copper Corrosion, Density, Flash Point, Foaming Characteristics, Kinematic Viscosity (40&100ºC), Viscosity Index, Pour Point, Rust prev., Sulphur, Water, Water Separability and metals: Ca, P & Zn. iis19L01
Gear Oil - used Acid Number, Density, Flash Point, Kinematic Viscosity (40&100ºC), Viscosity Index, Water, level of contamination and metals: 20 elements. iis19L02
Grease The sample is for tests from the specification ASTM D4950 profile and other tests: Cone Penetration, Cu-Corrosion 24 hrs at 100°C, Dropping Point, Extreme-Pressure Properties (four-ball method) (Weld Point, Load Wear Index, Last Non-Seizure Load), Leakage amount, Oil separation - Conical Sieve, Roll Stability ¼ and ½ scale penetrometer, Water Spray-off, Water Washout at 79°C, Wear Elementals (Ca, P and Zn) iis18L08, iis19L08
Hydraulic Fluid - fresh Acid Number, Copper Corrosion, Density, Flash Point, Foaming Characteristics, Kinematic Viscosity (40&100ºC), Viscosity Stabinger (40&100ºC), Viscosity Index, Pour Point, Sulphur, Water, Water Separability and metals: Ca, P & Zn. iis18L09, iis19L09
Hydraulic Fluid - used The main sample is for Acid Number, Density, Flash Point, Kinematic Viscosity (40&100ºC), Viscosity Stabinger (40&100ºC), Sulphur, Water and level of contamination. A separate sample is available for 20 metals (iis18L10M & iis19L10M): iis18L10, iis18L10M, iis19L10, iis19L10M
Mineral Oil - PCB Individual congeners Polychlorinated Biphenyls, Aroclors and Total Chloride. iis18L13, iis19L13
Naphtha The main sample is for tests: Color Saybolt, Copper Corrosion, Density, Distillation, Mercaptan Sulphur, Organic Chloride and Sulphur. Additional sample for individual Oxygenates and PIONA. Separate samples are available for Mercury (iis19N01Hg), Arsenic / Lead (iis19N01AsPb) and DVPE (iis19N01DVPE). iis19N01, iis19N01Hg, iis19N01AsPb, iis19N01DVPE
Transformer Oil - DGA Dissolved gas analyses. (a 50 ml or 100 ml Syringe may be ordered) iis18L14, iis19L14
Transformer Oil - fresh Neutralisation Number, Breakdown Voltage, Density, Di-electric Dissipation factor, Specific Resistance, Flash Point, Interfacial Surface Tension, Kinematic Viscosity and Water and metal deactivators. iis18L11, iis19L11
Transformer Oil - used The main sample is for Neutralisation Number, Breakdown Voltage, Density, Di-electric Dissipation factor, Specific Resistance, Flash Point, Interfacial Surface Tension, Kinematic Viscosity (40ºC) and Water. Separate samples are available for Furanic components (iis18L12F & iis19L12F). iis18L12, iis18L12F, iis19L12, iis19L12F
Turbine Oil - fresh Acid Number, Density, Flash Point, Kinematic Viscosity (40&100ºC), Viscosity Index, Pour Point, Rust prev., Sulphur, Water Separability and metals: Ca, P & Zn. iis19L04
Turbine Oil - used Acid Number, Colour, Density, Flash Point, insoluble color bodies, Kinematic Viscosity (40&100ºC), RPVOT, Viscosity Index, Water, Water Separability and Level of Contamination. iis19L05

Gases:

Proficiency testing scheme Provisional Scope * ID
Natural Gas (Methane) Methane, Ethane, Propane, iso-Butane, n-Butane, Carbon dioxide, Nitrogen, Carbon content and Physical properties. iis19S01M
Liquefied Butane Propane, Propene, iso-Butane, n-Butane, 1-Butene, iso-Butene, trans/cis-Butene, 1,3-Butadiene, iso-Pentane and Physical properties. iis19S02B
Liquefied Propane Ethane, Propane, Propene, iso-Butane, n-Butane, 1-Butene, iso-Butene, n-Pentane and Physical properties. iis18S03P, iis19S03P
Liquefied Propane Low Sulphur iis18S03S, iis19S03S

* To see the actual scopes of all previous PT's, you may be interested to download the available PT reports from our webpage 'News and Reports'.



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