Group 1 - The Shandong Provincial Market Supervision Administration conducted a quality supervision inspection of 72 batches of diesel fuel products for vehicles in 2025, with 33 batches from the production stage and 39 from the sales stage [3][4] - The inspection evaluated various parameters including density, total pollutant content, ash content, fatty acid methyl ester content, cetane number, flash point, acidity, cloud point, distillation range, kinematic viscosity, cold filter plugging point, copper strip corrosion, oxidation stability, 10% residue carbon, polycyclic aromatic hydrocarbons content, lubricity, corrected wear scar diameter, sulfur content, cetane index, and water content [3] - Three batches of products from three sellers, including Dongying Liyou Petrochemical Co., Taian Shankou Petroleum Standard Tank Station, and Tengzhou Yangzhuang Town Agricultural Machinery Gas Station, were found non-compliant with standards, specifically regarding cetane number, flash point, and lubricity [3][4] Group 2 - The Shandong Provincial Market Supervision Administration has instructed relevant market supervision departments to handle the non-compliance results according to the Product Quality Law of the People's Republic of China and related regulations [4] - The inspection results included a summary table of non-compliant products, detailing the names of the products, enterprises, and specific non-compliance items [5][6] - A total of 72 batches were inspected, with specific details on compliant and non-compliant products provided in the summary tables [5][6][7]
山东省市场监督管理局公布2025年车用柴油产品质量省级监督抽查结果