DIN 51430:2018 燃料油試驗.用高性能液相色譜法(HPLC)測定家用燃料油以及家用燃料油與純礦物油混合物中人造紅色色素含量和溶劑黃124
Testing of fuel oil - Determination of red dye content and Solvent Yellow 124 in domestic fuel oil and mixtures of domestic fuel oil with unmarked mineral oil - High performance liquid cromatography (HPLC)