Liquefied petroleum gases - Determination of oily residues - High-temperature method

This document establishes a specialized analytical procedure for the quantification of oil residues within liquefied petroleum gases. It outlines a rigorous methodology utilizing high-temperature techniques to ensure precise measurement and separation of hydrocarbon contaminants. The approach involves specific sample handling protocols designed to maintain the integrity of the gas composition prior to analysis. By adhering to these defined steps, laboratories can achieve consistent results regarding the concentration of oily components. The text details the necessary equipment specifications, operational parameters, and calibration requirements essential for executing the test accurately. It provides guidance on interpreting analytical data and calculating the final residue content based on the observed measurements. This framework supports quality assurance processes within the energy and gas distribution sectors by offering a standardized method for detecting impurities that could affect combustion efficiency or equipment performance. The procedure is applicable to facilities engaged in the production, processing, or testing of liquefied hydrocarbon products requiring strict compliance with residue limits.