China 'GB/T 18882.1-2008
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 18882.1-2008
Chemical analysis methods of mixed rare earth oxide of ion-absorpted type RE ore - Determination of fifteen REO relative content 离子型稀土矿混合稀土氧化物化学分析方法 十五个稀土元素氧化物配分量的测定
Issued Date:2008-06-17
Implemented Date:2008-12-01
Issued by:
The Standardization Administration of the People's Republic of China