Home / Standards / GB/T 28643-2012 GB/T 28643-2012 Active Determination of PCDD/Fs and dioxin-like PCBs in feeds - Isotope dilution HRGC/HRMS 饲料中二噁英及二噁英类多氯联苯的测定 同位素稀释-高分辨气相色谱/高分辨质谱法 Standard Type GBT ICS 65.120 CCS B46 Status 现行 Issue Date 2012-07-31 Implementation 2012-11-01 Responsible Dept 国家标准委 Drafting Unit N/A