Home / Standards / GB/T 45556-2025 GB/T 45556-2025 Active Determination of pentosan content in plant-derived products—Gas chromatography/mass spectrometry method 植物源产品中戊聚糖含量的测定 气质联用法 Standard Type GBT ICS 67.050 CCS X04 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 国家标准委 Drafting Unit N/A