Home / Standards / GB/T 47142-2026 GB/T 47142-2026 Active Determination of molecular weight of polysaccharides—Size exclusion chromatography with multi-angler laser light scattering method 多糖分子量的测定 分子排阻色谱-多角度激光光散射法 Standard Type GBT ICS 07.080 CCS A40 Status 现行 Issue Date 2026-01-28 Implementation 2026-05-01 Responsible Dept 国家标准委 Drafting Unit N/A