
Chemical analysis of zirconium powder for electro-vacuum uses--The atomic absorption spectrophotometric method for determination of calcium and magnesium
NORMA vydána dne 21.6.1982
Designation standards: GB/T 3256.5-1982
Note: NEPLATNÁ
Publication date standards: 21.6.1982
Country: Chinese technical standard
Kategorie: Technické normy GB