Protective solder mask for printed circuit boards. General specifications
NORMA vydaná dňa 1.7.2012
Designation standards: GOST R 54849-2011
Publication date standards: 1.7.2012
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST