Home / Standards / GB/T 18882.2-2008 GB/T 18882.2-2008 Abolished Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore - Determination of aluminum oxide content 离子型稀土矿混合稀土氧化物化学分析方法 三氧化二铝量的测定 Standard Type GBT ICS 77.120.99 CCS H14 Status 废止 Issue Date 2008-06-17 Implementation 2008-12-01 Responsible Dept 国家发展改革委 Drafting Unit 国家发展改革委