GB/T 223.40-1985

Methods for chemical analysis of iron, steel and alloy—The anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content

STANDARD published on 18.7.1985

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

English, Chinese -

Print design (248.80 USD)

The information about the standard:

Designation standards: GB/T 223.40-1985
Note: WITHDRAWN
Publication date standards: 18.7.1985
Country: Chinese technical standard
Category: Technical standards GB