GB 4907.2-1985

Test method for gold, silver and their alloy brazing for electron device--Test method for spatter

NORMA vydána dne 1.1.1985

The information about the standard:

Designation standards: GB 4907.2-1985
Note: NEPLATNÁ
Publication date standards: 1.1.1985
Country: Chinese technical standard
Kategorie: Technické normy GB