GOST 618-1973 Aluminium foil for technical purposes. Specifications
GOST 6220-1976 Organic dye-stuffs. Pigment blue phthalocyanine. Specifications*, 2024-04-19 Update
GOST 6433.1-1971 Solid electrical insulating materials. Environmental conditions at preparation of samples and testing
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