GOST 12268-1979 Electrical insulating board. Methods for determination of test voltage resistance, surface discharge resistance and compressibility under pressure
GOST 2789-1973 Surface roughness. Parameters and characteristics
GOST 6433.3-1971 Solid electrical insulating materials. Methods for evaluation of electrical strength at a. c. voltage at power (50 Hz) frequency and d. c. voltage
GOST 6581-1975 Liquid electrical insulating materials. Electric test methods*, 2024-04-19 Update
GOST 12268-1979 history
1979GOST 12268-1979 Electrical insulating board. Methods for determination of test voltage resistance, surface discharge resistance and compressibility under pressure