Lanthanum oxide--Determination of cerium oxide, praseodymium oxide, nedeodynium oxide, samarium oxide and yttrium oxide--Induetively coupled plasma atomic emission spectrographic method

GB/T 12690.1-1990 — Lanthanum oxide--Determination of cerium oxide, praseodymium oxide, nedeodynium oxide, samarium oxide and yttrium oxide--Induetively coupled plasma atomic emission spectrographic method is an international standard developed by General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China. This standard specifies the determination method for brocade oxide, praseodymium oxide, neodymium oxide, samarium oxide and yttrium oxide in lanthanum oxide. This standard applies to the sequential determination of the content of cerium oxide,...

This standard covers: This standard specifies the determination method for brocade oxide, praseodymium oxide, neodymium oxide, samarium oxide and yttrium oxide in lanthanum oxide. This standard applies to the sequential determination of the content of cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide and...

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The current published version is GB/T 12690.1-1990, published on 1990-12-30. Always check for amendments or pending revisions.

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