D6159 Standard Test Method for Determination of Hydrocarbon Impurities in Ethylene by Gas Chromatography
D2504 Test Method for Noncondensable Gases in C2 and Lighter Hydrocarbon Products by Gas Chromatography
D2505 Test Method for Ethylene, Other Hydrocarbons, and Carbon Dioxide in High-Purity Ethylene by Gas Chromatography
D3246 Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry
D4178 Practice for Calibrating Moisture Analyzers
D4468 Test Method for Total Sulfur in Gaseous Fuels by Hydrogenolysis and Rateometric Colorimetry
F307 Practice for Sampling Pressurized Gas for Gas Analysis