D1265-23 Standard Practice for Sampling Liquefied Petroleum (LP) Gases, Manual Method
D1835-22 Standard Specification for Liquefied Petroleum (LP) Gases
D1838-21 Standard Test Method for Copper Strip Corrosion by Liquefied Petroleum (LP) Gases
D2158-21 Standard Test Method for Residues in Liquefied Petroleum (LP) Gases
D2713-20 Standard Test Method for Dryness of Propane (Valve Freeze Method)
D3700-21 Standard Practice for Obtaining LPG Samples Using a Floating Piston Cylinder
D5305-23 Standard Test Method for Determination of Ethyl Mercaptan in LP-Gas Vapor
D7901-20 Standard Specification for Dimethyl Ether for Fuel Purposes