Home / Standards / GB/T 17777-2009 GB/T 17777-2009 Active Determination of molybdenum in feeds - Spectrophotometry 饲料中钼的测定 分光光度法 Standard Type GBT ICS 65.120 CCS B46 Status 现行 Issue Date 2009-05-26 Implementation 2009-10-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委