T/ZLJYXH 3-2023 Determination of urea and biuret content in diesel vehicle exhaust treatment fluid by high performance liquid chromatography (English Version)
1. Chromatographic reference conditions 2. Preparation of urea and biuret working standard solutions 3. Drawing of standard curve 4. Determination of urea and biuret content in sample solution 5. Test data processing
T/ZLJYXH 3-2023 history
2023T/ZLJYXH 3-2023 Determination of urea and biuret content in diesel vehicle exhaust treatment fluid by high performance liquid chromatography