
Samarium oxide--Determination of iron content--Thiocyanate-1. 10-phenanthroline spectrophotometric method
NORMA vydaná dňa 1.1.1989
Designation standards: GB 11074.3-1989
Note: NEPLATNÁ
Publication date standards: 1.1.1989
Country: Chinese technical standard
Kategória: Technické normy GB