Gas Fuel Test Package
Pratt and Whitney Specification FR-2

Test Description

Method

Required Tests:

Composition of Natural Gas by Gas Chromatography. Includes: Nitrogen, Carbon Dioxide, Methane, Ethane, Propane, Iso-butane, n-Butane, Iso-pentane, n-Pentane, and Hexanes-plus.

ASTM D 1945.a

Calorific Value and Specific Gravity of Gaseous Fuels, Compressibility

ASTM D 3588.a

Extended Composition of Natural Gas by Gas Chromatography. Includes mole percent of the following compounds: Hydrgoen, Carbon Monoxide

ASTM D 1946

Collection and Microscopical Sizing, Counting of Particulates in Gas

TOL SC 6028.a

Maximum Size of Particulates in Gas, um

TOL SC 6028.b

Total Sulfur in Petroleum Gas by Microcoulometry

ASTM D 3246

Trace Metals in Gas Turbine Fuels by Flame Atomic Absorption Spectroscopy. Includes: Sodium and Potassium, LOD = 0.05 ppm

ASTM D 3605.b

Water Vapor Content of Gaseous Fuels by Measurement of Dew Point Temperature

ASTM D 1142