GB 9619.7-1988

(Method for analysis of the electronic device silver solder. Determination of phosphorus phosphorus molybdenum blue spectrophotometric)

NORMA vydána dne 1.1.1988

The information about the standard:

Designation standards: GB 9619.7-1988
Note: NEPLATNÁ
Publication date standards: 1.1.1988
Country: Chinese technical standard
Kategorie: Technické normy GB