Home / Standards / GB/T 45538-2025 GB/T 45538-2025 Active Determination of plant extracts antioxidant activity—Thin layer chromatography method 植物提取物抗氧化活性测定 薄层色谱法 Standard Type GBT ICS 65.020.99 CCS B30 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 国家标准委 Drafting Unit N/A