GB/T 12690.2-1990

Lanthanum oxide--Determination of neodymium oxide, cerium oxide, praseodymium oxide, samarium oxide and yttrium oxide contents-Emission spectrographic method

STANDARD published on 1.1.1990

English, Chinese -
electronic design (pdf) (248.80 USD)

English, Chinese -

Print design (248.80 USD)

The information about the standard:

Designation standards: GB/T 12690.2-1990
Note: WITHDRAWN
Publication date standards: 1.1.1990
Country: Chinese technical standard
Category: Technical standards GB