استانداردهای بین المللی

Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric Karl Fischer Titration

Water and Sediment in Fuel Oils by the Centrifuge Method

Water in Petroleum Products and Bituminous Materials by Distillation

Ash from Petroleum Products

Vapor Pressure of Petroleum Products - Reid Method

Qualitative Analysis for Active Sulfur Species in Fuels and Solvents - Doctor Test

Sulfur in Gasoline, Kerosine, Aviation Turbine, and Distillate Fuels

Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel, and Engine Oil by Ultraviolet Fluorescence