GB/T 4138-1993

Rare-earth ferrosilicomagnesium

STANDARD published on 17.1.1984

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

The information about the standard:

Designation standards: GB/T 4138-1993
Note: WITHDRAWN
Publication date standards: 17.1.1984
Country: Chinese technical standard
Category: Technical standards GB