Home / Standards / GB/T 18633-2002 GB/T 18633-2002 Abolished Determination of potassium in feed flame--Photometric method 饲料中钾的测定 火焰光度法 Standard Type GBT ICS 65.120 CCS B46 Status 废止 Issue Date 2002-02-19 Implementation 2002-07-01 Responsible Dept 国家标准委 Drafting Unit N/A