Optional Tests for Gaseous Fuels (depending on the type of fuel)

Nitrogen, Organically Bound, by Chemiluminesence

ATMD D 4629

Trace Metals in Gas Turbine Fuels by Flame Atomic Absorption Spectroscopy. Includes: Sodium, Potassium, Vanadium, Lead, Calcium, Barium, Magnesium, and Phosphorous, ppm.

ASTM D 3605.b

Collection and Microscopical Sizing, Counting of Particulates in Gas

TOL SC 6028.a

Extended Composition of Natural Gas by Gas Chromatography. Includes mole percent Of the following components when their presence is suspected: Acetylene, Ethylene, Propylene, Butylene, Octane, Nonane, Decane, Undecane, Dodecane, And Tridecane.

ASTM D 1945.b

Determination of Sulfur Compounds in Natural Gas and Gaseous Fuels by Gas Chromatography and Chemiluminesence. Includes: Hydrogen Sulfide, Carbonyl Sulfide, Hydrogen Cyanide, Ammonia, and other contaminants above 0.001 volume percent (above 1 ppm).

ASTM D 5504

Water Vapor Content

ASTM D 5454