GB/T 12690.12-1990

Neodymium and samarium--Determination of oxygen content--Impulse-infrared absorption method

STANDARD published on 1.1.1990

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

The information about the standard:

Designation standards: GB/T 12690.12-1990
Note: WITHDRAWN
Publication date standards: 1.1.1990
Country: Chinese technical standard
Category: Technical standards GB