GOST 26246.6-1989 Phenol-impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
This standard establishes requirements for copper-foil laminated sheet electrical insulating material of standardized
GOST 26246.6-1989 history
1989GOST 26246.6-1989 Phenol-impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications