GB 223.18-1982

Chemical analysis of iron, steel and alloy--The determination of copper by thiosulfate-iodide method

STANDARD published on 1.1.1982

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

The information about the standard:

Designation standards: GB 223.18-1982
Note: WITHDRAWN
Publication date standards: 1.1.1982
Country: Chinese technical standard
Category: Technical standards GB