GA/T 1425-2017 in English

This standard outlines a method for the analysis of coal oil and diesel through solvent extraction followed by gas chromatography/mass spectrometry. It provides detailed procedures for sample preparation, extraction, and instrumental analysis. The document specifies the equipment, reagents, and operational conditions required to ensure consistent and reliable results. It also includes guidelines for data interpretation and reporting. The standard is structured to facilitate the application of the technique in forensic science laboratories. It covers the principles and practices necessary for the accurate identification and quantification of the substances under investigation. The content is intended to support the work of professionals in the field of forensic analysis.