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Petroleum products — Hydrocarbon liquids — Determination of refractive index

90.93 Standard confirmed

ISO/TC 28

Petroleum products — Determination of ash

90.93 Standard confirmed

ISO/TC 28

Petroleum products — Determination of saponification number — Part 1: Colour-indicator titration method

90.93 Standard confirmed

ISO/TC 28

Petroleum products — Determination of saponification number — Part 2: Potentiometric titration method

90.93 Standard confirmed

ISO/TC 28

Petroleum products — Determination of water — Potentiometric Karl Fischer titration method

90.93 Standard confirmed

ISO/TC 28/SC 2

Petroleum products — Determination of water separability of petroleum oils and synthetic fluids

90.93 Standard confirmed

ISO/TC 28

Petroleum products — Determination of water separability of petroleum oils and synthetic fluids — Amendment 1

60.60 Standard published

ISO/TC 28

Petroleum products — Determination of carbon residue — Conradson method

90.93 Standard confirmed

ISO/TC 28

Petroleum products and lubricants — Determination of acid or base number — Colour-indicator titration method

90.93 Standard confirmed

ISO/TC 28

Petroleum products and lubricants — Determination of acid or base number — Colour-indicator titration method — Technical Corrigendum 1

60.60 Standard published

ISO/TC 28

Petroleum products and lubricants — Neutralization number — Potentiometric titration method

90.93 Standard confirmed

ISO/TC 28

Petroleum products and lubricants — Petroleum oils and other fluids — Determination of rust-preventing characteristics in the presence of water

90.93 Standard confirmed

ISO/TC 28

Petroleum products — Determination of acid number — Semi-micro colour-indicator titration method

90.93 Standard confirmed

ISO/TC 28

Petroleum products and lubricants — Inhibited mineral turbine oils — Determination of oxidation stability

90.93 Standard confirmed

ISO/TC 28

Petroleum products and lubricants — Method of classification — Definition of classes

90.93 Standard confirmed

ISO/TC 28/SC 4

Petroleum products — Determination of sulfur content — Energy-dispersive X-ray fluorescence spectrometry

90.92 Standard to be revised

ISO/TC 28

Determination of sustained combustibility of liquids

90.92 Standard to be revised

ISO/TC 28

Petroleum and related products — Determination of anti-aging for phosphate ester turbine control fluids — Closed cup method

30.92 CD referred back to Working Group

ISO/TC 28