GOST 26246.1-1989 Phenol impregnated cellulose paper foil-clad electrical insulating material for printed plates, high electrical quality. Specifications
GOST 26246.2-1989 Phenol-impregnated cellulose paper foil-clad electrical insulating material for printed plates, economic quality. Specifications
GOST 26246.3-1989 Epoxide impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
GOST 26246.4-1989 Epoxide-impregnated glass fabric foil-clad electrical insulating material of general use for printed plates. Specifications
GOST 26246.5-1989 Epoxide-impregnated glass fabric foil-clad electrical insulating material of rated combustibility for printed plates. Specifications
GOST 26246.6-1989 Phenol-impregnated cellulose paper foil-clad electrical insulating material of rated combustibility for printed plates. Specifications