Home / Standards / GB/T 38571-2020 GB/T 38571-2020 Active Determination of alkaloids as plant secondary metabolites—Liquid chromatography-mass spectrometry 植物次生代谢物生物碱的检测 液相色谱-质谱法 Standard Type GBT ICS 07.080 CCS A21 Status 现行 Issue Date 2020-03-31 Implementation 2020-03-31 Responsible Dept 国家标准委 Drafting Unit N/A