Home / Standards / GB/T 18633-2018 GB/T 18633-2018 Active Determination of potassium in feeds—Flame photometry 饲料中钾的测定 火焰光度法 Standard Type GBT ICS 65.120 CCS B46 Status 现行 Issue Date 2018-05-14 Implementation 2018-12-01 Responsible Dept 国家标准委 Drafting Unit N/A